20792711940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 864

約数和(自身を含む): 84585803904

約数和(自身を除く): 63793091964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 19, 20, 21, 22, 26, 28, 30, 33, 35, 38, 39, 42, 44, 49, 52, 55, 57, 60, 65, 66, 70, 76, 77, 78, 84, 91, 95, 98, 105, 110, 114, 130, 132, 133, 137, 140, 143, 147, 154, 156, 165, 182, 190, 195, 196, 209, 210, 220, 228, 231, 245, 247, 260, 266, 273, 274, 285, 286, 294, 308, 330, 361, 364, 380, 385, 390, 399, 411, 418, 420, 429, 455, 462, 490, 494, 532, 539, 546, 548, 570, 572, 588, 627, 637, 660, 665, 685, 715, 722, 735, 741, 770, 780, 798, 822, 836, 858, 910, 924, 931, 959, 980, 988, 1001, 1045, 1078, 1083, 1092, 1140, 1155, 1235, 1254, 1274, 1330, 1365, 1370, 1430, 1444, 1463, 1470, 1482, 1507, 1540, 1596, 1617, 1644, 1716, 1729, 1781, 1805, 1820, 1862, 1911, 1918, 1995, 2002, 2055, 2090, 2145, 2156, 2166, 2310, 2470, 2508, 2527, 2548, 2603, 2660, 2695, 2717, 2730, 2740, 2793, 2860, 2877, 2926, 2940, 2964, 3003, 3014, 3135, 3185, 3234, 3458, 3562, 3610, 3705, 3724, 3822, 3836, 3971, 3990, 4004, 4110, 4180, 4290, 4332, 4389, 4521, 4620, 4655, 4693, 4795, 4940, 5005, 5054, 5187, 5206, 5343, 5390, 5415, 5434, 5460, 5586, 5754, 5852, 6006, 6028, 6270, 6370, 6468, 6713, 6916, 7007, 7124, 7220, 7315, 7410, 7535, 7581, 7644, 7809, 7942, 7980, 8085, 8151, 8220, 8580, 8645, 8778, 8905, 9042, 9310, 9386, 9555, 9590, 10010, 10108, 10241, 10374, 10412, 10549, 10686, 10780, 10830, 10868, 11172, 11508, 11913, 12012, 12103, 12467, 12540, 12635, 12740, 13015, 13426, 13585, 13965, 14014, 14079, 14385, 14630, 14820, 15015, 15070, 15162, 15618, 15884, 16170, 16302, 17290, 17556, 17689, 17810, 18084, 18221, 18620, 18772, 19019, 19110, 19180, 19591, 19855, 20020, 20139, 20482, 20748, 21021, 21098, 21372, 21660, 21945, 22605, 23465, 23826, 24206, 24934, 25270, 25935, 26030, 26715, 26852, 27170, 27797, 27930, 28028, 28158, 28633, 28770, 29260, 30030, 30140, 30324, 30723, 31236, 31647, 32340, 32604, 32851, 33565, 33839, 34580, 35035, 35378, 35620, 36309, 36442, 37401, 37905, 38038, 38220, 39045, 39182, 39710, 40278, 40755, 40964, 42042, 42196, 43890, 45210, 46930, 47652, 48412, 49457, 49868, 50540, 51205, 51623, 51870, 52060, 52745, 53067, 53430, 54340, 54663, 55594, 55860, 56316, 57057, 57266, 57540, 58773, 59565, 60060, 60515, 61446, 62335, 63294, 65702, 67130, 67678, 70070, 70395, 70756, 72618, 72884, 73843, 74802, 75810, 76076, 78090, 78364, 79420, 80556, 81510, 83391, 84084, 85899, 87269, 87780, 88445, 90420, 91105, 93860, 95095, 97955, 98553, 98914, 100695, 101517, 102410, 103246, 103740, 105105, 105490, 106134, 106860, 109326, 111188, 114114, 114532, 117546, 119130, 121030, 122892, 124670, 126588, 127547, 131404, 133133, 134260, 135356, 137137, 138985, 140140, 140790, 143165, 145236, 147686, 148371, 149604, 151620, 153615, 154869, 156180, 158235, 163020, 164255, 166782, 169195, 171798, 174538, 176890, 181545, 182210, 187005, 190190, 194579, 195910, 197106, 197828, 200431, 201390, 203034, 204820, 206492, 210210, 210980, 212268, 218652, 221529, 228228, 229957, 235092, 236873, 238260, 242060, 247285, 249340, 255094, 258115, 261807, 265335, 266266, 273315, 274274, 277970, 281580, 285285, 286330, 293865, 295372, 296742, 307230, 309738, 316470, 328510, 333564, 338390, 343596, 346199, 349076, 353780, 361361, 363090, 364420, 369215, 372229, 374010, 380380, 382641, 389158, 391820, 394212, 399399, 400862, 402780, 406068, 411411, 416955, 420420, 429495, 436345, 443058, 459914, 473746, 492765, 494570, 507585, 510188, 516230, 523614, 530670, 532532, 544027, 546630, 548548, 555940, 570570, 572660, 583737, 587730, 593484, 601293, 614460, 619476, 632940, 637735, 642941, 657020, 665665, 676780, 685685, 689871, 692398, 710619, 722722, 726180, 738430, 741855, 744458, 748020, 765282, 774345, 778316, 798798, 801724, 822822, 833910, 858990, 872690, 886116, 919828, 947492, 959959, 972895, 985530, 989140, 1002155, 1015170, 1032460, 1038597, 1047228, 1061340, 1084083, 1088054, 1093260, 1107645, 1116687, 1141140, 1149785, 1167474, 1175460, 1184365, 1202586, 1275470, 1285882, 1309035, 1331330, 1371370, 1379742, 1384796, 1403017, 1421238, 1445444, 1476860, 1483710, 1488916, 1530564, 1548690, 1597596, 1632081, 1645644, 1658111, 1667820, 1717980, 1730995, 1745380, 1806805, 1861145, 1913205, 1919918, 1928823, 1945790, 1971060, 1996995, 2004310, 2030340, 2057055, 2077194, 2168166, 2176108, 2215290, 2233374, 2299570, 2334948, 2368730, 2405172, 2423393, 2529527, 2550940, 2571764, 2605603, 2618070, 2662660, 2720135, 2742740, 2759484, 2806034, 2842476, 2879877, 2918685, 2967420, 3006465, 3097380, 3214705, 3264162, 3316222, 3449355, 3461990, 3553095, 3613610, 3722290, 3808189, 3826410, 3839836, 3857646, 3891580, 3993990, 4008620, 4114110, 4154388, 4209051, 4336332, 4430580, 4466748, 4500587, 4599140, 4737460, 4799795, 4846786, 4974333, 5059054, 5192985, 5211206, 5236140, 5420415, 5440270, 5583435, 5612068, 5759754, 5837370, 6012930, 6429410, 6528324, 6632444, 6898710, 6923980, 7015085, 7072351, 7106190, 7227220, 7270179, 7444580, 7588581, 7616378, 7652820, 7715292, 7816809, 7987980, 8160405, 8228220, 8290555, 8418102, 9001174, 9599590, 9644115, 9693572, 9948666, 10118108, 10385970, 10422412, 10840830, 10880540, 11166870, 11424567, 11519508, 11674740, 12025860, 12116965, 12647635, 12858820, 13028015, 13501761, 13797420, 14030170, 14144702, 14212380, 14399385, 14540358, 15177162, 15232756, 15633618, 16320810, 16581110, 16836204, 18002348, 18239221, 19040945, 19199180, 19288230, 19897332, 20771940, 21045255, 21217053, 21681660, 22333740, 22502935, 22849134, 24233930, 24871665, 25295270, 26056030, 26657323, 27003522, 28060340, 28289404, 28798770, 29080716, 30354324, 31267236, 31504109, 32641620, 33162220, 35361755, 36350895, 36478442, 37942905, 38081890, 38576460, 39084045, 42090510, 42434106, 45005870, 45698268, 48467860, 49506457, 49743330, 50590540, 52112060, 53314646, 54007044, 54717663, 57122835, 57597540, 63008218, 67508805, 70723510, 72701790, 72956884, 75885810, 76163780, 78168090, 79971969, 84181020, 84868212, 90011740, 91196105, 94512327, 99012914, 99486660, 106085265, 106629292, 109435326, 114245670, 126016436, 133286615, 135017610, 141447020, 145403580, 148519371, 151771620, 156336180, 157520545, 159943938, 182392210, 189024654, 198025828, 212170530, 218870652, 228491340, 247532285, 266573230, 270035220, 273588315, 297038742, 315041090, 319887876, 346545199, 364784420, 378049308, 399859845, 424341060, 472561635, 495064570, 533146460, 547176630, 594077484, 630082180, 693090398, 742596855, 799719690, 945123270, 990129140, 1039635597, 1094353260, 1386180796, 1485193710, 1599439380, 1732725995, 1890246540, 2079271194, 2970387420, 3465451990, 4158542388, 5198177985, 6930903980, 10396355970, 20792711940]

約数ペア:

[(1, 20792711940), (2, 10396355970), (3, 6930903980), (4, 5198177985), (5, 4158542388), (6, 3465451990), (7, 2970387420), (10, 2079271194), (11, 1890246540), (12, 1732725995), (13, 1599439380), (14, 1485193710), (15, 1386180796), (19, 1094353260), (20, 1039635597), (21, 990129140), (22, 945123270), (26, 799719690), (28, 742596855), (30, 693090398), (33, 630082180), (35, 594077484), (38, 547176630), (39, 533146460), (42, 495064570), (44, 472561635), (49, 424341060), (52, 399859845), (55, 378049308), (57, 364784420), (60, 346545199), (65, 319887876), (66, 315041090), (70, 297038742), (76, 273588315), (77, 270035220), (78, 266573230), (84, 247532285), (91, 228491340), (95, 218870652), (98, 212170530), (105, 198025828), (110, 189024654), (114, 182392210), (130, 159943938), (132, 157520545), (133, 156336180), (137, 151771620), (140, 148519371), (143, 145403580), (147, 141447020), (154, 135017610), (156, 133286615), (165, 126016436), (182, 114245670), (190, 109435326), (195, 106629292), (196, 106085265), (209, 99486660), (210, 99012914), (220, 94512327), (228, 91196105), (231, 90011740), (245, 84868212), (247, 84181020), (260, 79971969), (266, 78168090), (273, 76163780), (274, 75885810), (285, 72956884), (286, 72701790), (294, 70723510), (308, 67508805), (330, 63008218), (361, 57597540), (364, 57122835), (380, 54717663), (385, 54007044), (390, 53314646), (399, 52112060), (411, 50590540), (418, 49743330), (420, 49506457), (429, 48467860), (455, 45698268), (462, 45005870), (490, 42434106), (494, 42090510), (532, 39084045), (539, 38576460), (546, 38081890), (548, 37942905), (570, 36478442), (572, 36350895), (588, 35361755), (627, 33162220), (637, 32641620), (660, 31504109), (665, 31267236), (685, 30354324), (715, 29080716), (722, 28798770), (735, 28289404), (741, 28060340), (770, 27003522), (780, 26657323), (798, 26056030), (822, 25295270), (836, 24871665), (858, 24233930), (910, 22849134), (924, 22502935), (931, 22333740), (959, 21681660), (980, 21217053), (988, 21045255), (1001, 20771940), (1045, 19897332), (1078, 19288230), (1083, 19199180), (1092, 19040945), (1140, 18239221), (1155, 18002348), (1235, 16836204), (1254, 16581110), (1274, 16320810), (1330, 15633618), (1365, 15232756), (1370, 15177162), (1430, 14540358), (1444, 14399385), (1463, 14212380), (1470, 14144702), (1482, 14030170), (1507, 13797420), (1540, 13501761), (1596, 13028015), (1617, 12858820), (1644, 12647635), (1716, 12116965), (1729, 12025860), (1781, 11674740), (1805, 11519508), (1820, 11424567), (1862, 11166870), (1911, 10880540), (1918, 10840830), (1995, 10422412), (2002, 10385970), (2055, 10118108), (2090, 9948666), (2145, 9693572), (2156, 9644115), (2166, 9599590), (2310, 9001174), (2470, 8418102), (2508, 8290555), (2527, 8228220), (2548, 8160405), (2603, 7987980), (2660, 7816809), (2695, 7715292), (2717, 7652820), (2730, 7616378), (2740, 7588581), (2793, 7444580), (2860, 7270179), (2877, 7227220), (2926, 7106190), (2940, 7072351), (2964, 7015085), (3003, 6923980), (3014, 6898710), (3135, 6632444), (3185, 6528324), (3234, 6429410), (3458, 6012930), (3562, 5837370), (3610, 5759754), (3705, 5612068), (3724, 5583435), (3822, 5440270), (3836, 5420415), (3971, 5236140), (3990, 5211206), (4004, 5192985), (4110, 5059054), (4180, 4974333), (4290, 4846786), (4332, 4799795), (4389, 4737460), (4521, 4599140), (4620, 4500587), (4655, 4466748), (4693, 4430580), (4795, 4336332), (4940, 4209051), (5005, 4154388), (5054, 4114110), (5187, 4008620), (5206, 3993990), (5343, 3891580), (5390, 3857646), (5415, 3839836), (5434, 3826410), (5460, 3808189), (5586, 3722290), (5754, 3613610), (5852, 3553095), (6006, 3461990), (6028, 3449355), (6270, 3316222), (6370, 3264162), (6468, 3214705), (6713, 3097380), (6916, 3006465), (7007, 2967420), (7124, 2918685), (7220, 2879877), (7315, 2842476), (7410, 2806034), (7535, 2759484), (7581, 2742740), (7644, 2720135), (7809, 2662660), (7942, 2618070), (7980, 2605603), (8085, 2571764), (8151, 2550940), (8220, 2529527), (8580, 2423393), (8645, 2405172), (8778, 2368730), (8905, 2334948), (9042, 2299570), (9310, 2233374), (9386, 2215290), (9555, 2176108), (9590, 2168166), (10010, 2077194), (10108, 2057055), (10241, 2030340), (10374, 2004310), (10412, 1996995), (10549, 1971060), (10686, 1945790), (10780, 1928823), (10830, 1919918), (10868, 1913205), (11172, 1861145), (11508, 1806805), (11913, 1745380), (12012, 1730995), (12103, 1717980), (12467, 1667820), (12540, 1658111), (12635, 1645644), (12740, 1632081), (13015, 1597596), (13426, 1548690), (13585, 1530564), (13965, 1488916), (14014, 1483710), (14079, 1476860), (14385, 1445444), (14630, 1421238), (14820, 1403017), (15015, 1384796), (15070, 1379742), (15162, 1371370), (15618, 1331330), (15884, 1309035), (16170, 1285882), (16302, 1275470), (17290, 1202586), (17556, 1184365), (17689, 1175460), (17810, 1167474), (18084, 1149785), (18221, 1141140), (18620, 1116687), (18772, 1107645), (19019, 1093260), (19110, 1088054), (19180, 1084083), (19591, 1061340), (19855, 1047228), (20020, 1038597), (20139, 1032460), (20482, 1015170), (20748, 1002155), (21021, 989140), (21098, 985530), (21372, 972895), (21660, 959959), (21945, 947492), (22605, 919828), (23465, 886116), (23826, 872690), (24206, 858990), (24934, 833910), (25270, 822822), (25935, 801724), (26030, 798798), (26715, 778316), (26852, 774345), (27170, 765282), (27797, 748020), (27930, 744458), (28028, 741855), (28158, 738430), (28633, 726180), (28770, 722722), (29260, 710619), (30030, 692398), (30140, 689871), (30324, 685685), (30723, 676780), (31236, 665665), (31647, 657020), (32340, 642941), (32604, 637735), (32851, 632940), (33565, 619476), (33839, 614460), (34580, 601293), (35035, 593484), (35378, 587730), (35620, 583737), (36309, 572660), (36442, 570570), (37401, 555940), (37905, 548548), (38038, 546630), (38220, 544027), (39045, 532532), (39182, 530670), (39710, 523614), (40278, 516230), (40755, 510188), (40964, 507585), (42042, 494570), (42196, 492765), (43890, 473746), (45210, 459914), (46930, 443058), (47652, 436345), (48412, 429495), (49457, 420420), (49868, 416955), (50540, 411411), (51205, 406068), (51623, 402780), (51870, 400862), (52060, 399399), (52745, 394212), (53067, 391820), (53430, 389158), (54340, 382641), (54663, 380380), (55594, 374010), (55860, 372229), (56316, 369215), (57057, 364420), (57266, 363090), (57540, 361361), (58773, 353780), (59565, 349076), (60060, 346199), (60515, 343596), (61446, 338390), (62335, 333564), (63294, 328510), (65702, 316470), (67130, 309738), (67678, 307230), (70070, 296742), (70395, 295372), (70756, 293865), (72618, 286330), (72884, 285285), (73843, 281580), (74802, 277970), (75810, 274274), (76076, 273315), (78090, 266266), (78364, 265335), (79420, 261807), (80556, 258115), (81510, 255094), (83391, 249340), (84084, 247285), (85899, 242060), (87269, 238260), (87780, 236873), (88445, 235092), (90420, 229957), (91105, 228228), (93860, 221529), (95095, 218652), (97955, 212268), (98553, 210980), (98914, 210210), (100695, 206492), (101517, 204820), (102410, 203034), (103246, 201390), (103740, 200431), (105105, 197828), (105490, 197106), (106134, 195910), (106860, 194579), (109326, 190190), (111188, 187005), (114114, 182210), (114532, 181545), (117546, 176890), (119130, 174538), (121030, 171798), (122892, 169195), (124670, 166782), (126588, 164255), (127547, 163020), (131404, 158235), (133133, 156180), (134260, 154869), (135356, 153615), (137137, 151620), (138985, 149604), (140140, 148371), (140790, 147686), (143165, 145236)]