20967759540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:437

約数の個数: 864

約数和(自身を含む): 87336797184

約数和(自身を除く): 66369037644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 31, 34, 35, 36, 39, 42, 45, 49, 51, 52, 60, 62, 63, 65, 68, 70, 78, 84, 85, 90, 91, 93, 98, 102, 105, 117, 119, 124, 126, 130, 140, 147, 153, 155, 156, 170, 180, 182, 186, 195, 196, 204, 210, 217, 221, 234, 238, 245, 252, 255, 260, 273, 279, 294, 306, 310, 315, 340, 347, 357, 364, 372, 390, 403, 420, 434, 441, 442, 455, 465, 468, 476, 490, 510, 527, 546, 558, 585, 588, 595, 612, 620, 630, 637, 651, 663, 694, 714, 735, 765, 780, 806, 819, 833, 868, 882, 884, 910, 930, 980, 1020, 1041, 1054, 1071, 1085, 1092, 1105, 1116, 1170, 1190, 1209, 1260, 1274, 1302, 1326, 1365, 1388, 1395, 1428, 1470, 1519, 1530, 1547, 1581, 1612, 1638, 1666, 1735, 1764, 1785, 1820, 1860, 1911, 1953, 1989, 2015, 2082, 2108, 2142, 2170, 2205, 2210, 2340, 2380, 2418, 2429, 2499, 2548, 2604, 2635, 2652, 2730, 2790, 2821, 2940, 3038, 3060, 3094, 3123, 3162, 3185, 3255, 3276, 3315, 3332, 3470, 3570, 3627, 3689, 3822, 3906, 3978, 4030, 4095, 4164, 4165, 4284, 4340, 4410, 4420, 4511, 4557, 4641, 4743, 4836, 4858, 4998, 5205, 5270, 5355, 5460, 5580, 5642, 5733, 5899, 6045, 6076, 6188, 6246, 6324, 6370, 6510, 6630, 6851, 6940, 7140, 7254, 7287, 7378, 7497, 7595, 7644, 7735, 7812, 7905, 7956, 8060, 8190, 8330, 8463, 8820, 9022, 9114, 9282, 9486, 9555, 9716, 9765, 9945, 9996, 10410, 10540, 10710, 10757, 10829, 11067, 11284, 11466, 11798, 12090, 12145, 12492, 12495, 12740, 13020, 13260, 13533, 13671, 13702, 13923, 14105, 14508, 14574, 14756, 14994, 15190, 15470, 15615, 15810, 16380, 16660, 16926, 17003, 17697, 18044, 18135, 18228, 18445, 18564, 18972, 19110, 19530, 19747, 19890, 20553, 20820, 21420, 21514, 21658, 21861, 22134, 22555, 22785, 22932, 23205, 23596, 23715, 24180, 24290, 24990, 25389, 25823, 27066, 27342, 27404, 27846, 28210, 28665, 29148, 29495, 29988, 30380, 30940, 31230, 31577, 31620, 32271, 32487, 33201, 33852, 34006, 34255, 35394, 36270, 36435, 36890, 37485, 38220, 39060, 39494, 39780, 40599, 41106, 41293, 42315, 43028, 43316, 43722, 44268, 45110, 45570, 46410, 47430, 47957, 48580, 49980, 50778, 51009, 51646, 53091, 53785, 54132, 54145, 54684, 55335, 55692, 56420, 57330, 58990, 59241, 61659, 62460, 63154, 64542, 64974, 66402, 67665, 68012, 68355, 68510, 69615, 70788, 72540, 72870, 73780, 74970, 75299, 76687, 77469, 78988, 81198, 82212, 82586, 84630, 85015, 87444, 88485, 90220, 91140, 92820, 94731, 94860, 95914, 96813, 97461, 98735, 101556, 102018, 102765, 103292, 106182, 107570, 108290, 109305, 110670, 114660, 117980, 118482, 123318, 123879, 126308, 126945, 129084, 129115, 129948, 132804, 135330, 136710, 137020, 139230, 139841, 143871, 145740, 149940, 150598, 153027, 153374, 154938, 157885, 161355, 162396, 162435, 165172, 166005, 169260, 170030, 176970, 177723, 182869, 189462, 191828, 193626, 194922, 197470, 202995, 204036, 205530, 206465, 212364, 215140, 216580, 218610, 221039, 221340, 225897, 230061, 232407, 236964, 239785, 246636, 247758, 253890, 255045, 258230, 265455, 270660, 273420, 278460, 279682, 284193, 287742, 289051, 296205, 301196, 306054, 306748, 308295, 309876, 315770, 322710, 324870, 332010, 335699, 340060, 353940, 355446, 365738, 371637, 376495, 378924, 383435, 387252, 387345, 389844, 394940, 405990, 411060, 412930, 419523, 431613, 437220, 442078, 451794, 460122, 464814, 473655, 479570, 484065, 487305, 495516, 507780, 510090, 516460, 527093, 530910, 536809, 548607, 559364, 568386, 575484, 578102, 592410, 612108, 616590, 619395, 631540, 645420, 649740, 663117, 664020, 671398, 677691, 690183, 699205, 710892, 719355, 731476, 743274, 752990, 765135, 766870, 774690, 811980, 825860, 839046, 863226, 867153, 884156, 888615, 903588, 914345, 920244, 929628, 947310, 959140, 968130, 974610, 978887, 1007097, 1020180, 1054186, 1061820, 1073618, 1097214, 1105195, 1129485, 1136772, 1150305, 1156204, 1162035, 1184820, 1233180, 1238790, 1258569, 1280083, 1326234, 1342796, 1355382, 1380366, 1398410, 1420965, 1438710, 1445255, 1486548, 1505980, 1530270, 1533740, 1549380, 1581279, 1610427, 1645821, 1678092, 1678495, 1726452, 1734306, 1777230, 1828690, 1858185, 1894620, 1936260, 1949220, 1957774, 1989351, 2014194, 2097615, 2108372, 2147236, 2158065, 2194428, 2210390, 2258970, 2300610, 2324070, 2377297, 2477580, 2517138, 2560166, 2601459, 2635465, 2652468, 2684045, 2710764, 2743035, 2760732, 2796820, 2841930, 2877420, 2890510, 2936661, 3021291, 3060540, 3162558, 3220854, 3291642, 3315585, 3356990, 3388455, 3450915, 3468612, 3554460, 3657380, 3716370, 3757663, 3840249, 3915548, 3978702, 4028388, 4195230, 4316130, 4335765, 4420780, 4517940, 4601220, 4648140, 4743837, 4754594, 4831281, 4894435, 5034276, 5035485, 5120332, 5202918, 5270930, 5368090, 5486070, 5683860, 5781020, 5873322, 6042582, 6292845, 6325116, 6400415, 6441708, 6583284, 6631170, 6713980, 6776910, 6852209, 6901830, 7131891, 7432740, 7515326, 7680498, 7906395, 7957404, 8052135, 8229105, 8390460, 8632260, 8671530, 8809983, 8960581, 9487674, 9509188, 9662562, 9788870, 9946755, 10070970, 10405836, 10541860, 10736180, 10972140, 11272989, 11520747, 11746644, 11886485, 12085164, 12585690, 12800830, 13007295, 13262340, 13553820, 13704418, 13803660, 14263782, 14683305, 15030652, 15106455, 15360996, 15812790, 16104270, 16458210, 16641079, 17343060, 17619966, 17921162, 18788315, 18975348, 19201245, 19325124, 19577740, 19893510, 20141940, 20556627, 21395673, 22545978, 23041494, 23719185, 23772970, 24156405, 25171380, 25601660, 26014590, 26881743, 27408836, 28527564, 29366610, 30212910, 31625580, 32208540, 32916420, 33282158, 33818967, 34261045, 35239932, 35659455, 35842324, 37576630, 38402490, 39787020, 41113254, 42791346, 44049915, 44802905, 45091956, 46082988, 47438370, 47545940, 48312810, 49923237, 52029180, 53763486, 56364945, 57603735, 58733220, 60425820, 61669881, 66564316, 67637934, 68522090, 71318910, 75153260, 76804980, 80645229, 82226508, 83205395, 85582692, 88099830, 89605810, 94876740, 96625620, 99846474, 102783135, 106978365, 107526972, 112729890, 115207470, 116487553, 123339762, 134408715, 135275868, 137044180, 142637820, 149769711, 161290458, 166410790, 169094835, 176199660, 179211620, 199692948, 205566270, 213956730, 225459780, 230414940, 232975106, 246679524, 249616185, 268817430, 299539422, 308349405, 322580916, 332821580, 338189670, 349462659, 403226145, 411132540, 427913460, 465950212, 499232370, 537634860, 582437765, 599078844, 616698810, 676379340, 698925318, 748848555, 806452290, 998464740, 1048387977, 1164875530, 1233397620, 1397850636, 1497697110, 1612904580, 1747313295, 2096775954, 2329751060, 2995394220, 3494626590, 4193551908, 5241939885, 6989253180, 10483879770, 20967759540]

約数ペア:

[(1, 20967759540), (2, 10483879770), (3, 6989253180), (4, 5241939885), (5, 4193551908), (6, 3494626590), (7, 2995394220), (9, 2329751060), (10, 2096775954), (12, 1747313295), (13, 1612904580), (14, 1497697110), (15, 1397850636), (17, 1233397620), (18, 1164875530), (20, 1048387977), (21, 998464740), (26, 806452290), (28, 748848555), (30, 698925318), (31, 676379340), (34, 616698810), (35, 599078844), (36, 582437765), (39, 537634860), (42, 499232370), (45, 465950212), (49, 427913460), (51, 411132540), (52, 403226145), (60, 349462659), (62, 338189670), (63, 332821580), (65, 322580916), (68, 308349405), (70, 299539422), (78, 268817430), (84, 249616185), (85, 246679524), (90, 232975106), (91, 230414940), (93, 225459780), (98, 213956730), (102, 205566270), (105, 199692948), (117, 179211620), (119, 176199660), (124, 169094835), (126, 166410790), (130, 161290458), (140, 149769711), (147, 142637820), (153, 137044180), (155, 135275868), (156, 134408715), (170, 123339762), (180, 116487553), (182, 115207470), (186, 112729890), (195, 107526972), (196, 106978365), (204, 102783135), (210, 99846474), (217, 96625620), (221, 94876740), (234, 89605810), (238, 88099830), (245, 85582692), (252, 83205395), (255, 82226508), (260, 80645229), (273, 76804980), (279, 75153260), (294, 71318910), (306, 68522090), (310, 67637934), (315, 66564316), (340, 61669881), (347, 60425820), (357, 58733220), (364, 57603735), (372, 56364945), (390, 53763486), (403, 52029180), (420, 49923237), (434, 48312810), (441, 47545940), (442, 47438370), (455, 46082988), (465, 45091956), (468, 44802905), (476, 44049915), (490, 42791346), (510, 41113254), (527, 39787020), (546, 38402490), (558, 37576630), (585, 35842324), (588, 35659455), (595, 35239932), (612, 34261045), (620, 33818967), (630, 33282158), (637, 32916420), (651, 32208540), (663, 31625580), (694, 30212910), (714, 29366610), (735, 28527564), (765, 27408836), (780, 26881743), (806, 26014590), (819, 25601660), (833, 25171380), (868, 24156405), (882, 23772970), (884, 23719185), (910, 23041494), (930, 22545978), (980, 21395673), (1020, 20556627), (1041, 20141940), (1054, 19893510), (1071, 19577740), (1085, 19325124), (1092, 19201245), (1105, 18975348), (1116, 18788315), (1170, 17921162), (1190, 17619966), (1209, 17343060), (1260, 16641079), (1274, 16458210), (1302, 16104270), (1326, 15812790), (1365, 15360996), (1388, 15106455), (1395, 15030652), (1428, 14683305), (1470, 14263782), (1519, 13803660), (1530, 13704418), (1547, 13553820), (1581, 13262340), (1612, 13007295), (1638, 12800830), (1666, 12585690), (1735, 12085164), (1764, 11886485), (1785, 11746644), (1820, 11520747), (1860, 11272989), (1911, 10972140), (1953, 10736180), (1989, 10541860), (2015, 10405836), (2082, 10070970), (2108, 9946755), (2142, 9788870), (2170, 9662562), (2205, 9509188), (2210, 9487674), (2340, 8960581), (2380, 8809983), (2418, 8671530), (2429, 8632260), (2499, 8390460), (2548, 8229105), (2604, 8052135), (2635, 7957404), (2652, 7906395), (2730, 7680498), (2790, 7515326), (2821, 7432740), (2940, 7131891), (3038, 6901830), (3060, 6852209), (3094, 6776910), (3123, 6713980), (3162, 6631170), (3185, 6583284), (3255, 6441708), (3276, 6400415), (3315, 6325116), (3332, 6292845), (3470, 6042582), (3570, 5873322), (3627, 5781020), (3689, 5683860), (3822, 5486070), (3906, 5368090), (3978, 5270930), (4030, 5202918), (4095, 5120332), (4164, 5035485), (4165, 5034276), (4284, 4894435), (4340, 4831281), (4410, 4754594), (4420, 4743837), (4511, 4648140), (4557, 4601220), (4641, 4517940), (4743, 4420780), (4836, 4335765), (4858, 4316130), (4998, 4195230), (5205, 4028388), (5270, 3978702), (5355, 3915548), (5460, 3840249), (5580, 3757663), (5642, 3716370), (5733, 3657380), (5899, 3554460), (6045, 3468612), (6076, 3450915), (6188, 3388455), (6246, 3356990), (6324, 3315585), (6370, 3291642), (6510, 3220854), (6630, 3162558), (6851, 3060540), (6940, 3021291), (7140, 2936661), (7254, 2890510), (7287, 2877420), (7378, 2841930), (7497, 2796820), (7595, 2760732), (7644, 2743035), (7735, 2710764), (7812, 2684045), (7905, 2652468), (7956, 2635465), (8060, 2601459), (8190, 2560166), (8330, 2517138), (8463, 2477580), (8820, 2377297), (9022, 2324070), (9114, 2300610), (9282, 2258970), (9486, 2210390), (9555, 2194428), (9716, 2158065), (9765, 2147236), (9945, 2108372), (9996, 2097615), (10410, 2014194), (10540, 1989351), (10710, 1957774), (10757, 1949220), (10829, 1936260), (11067, 1894620), (11284, 1858185), (11466, 1828690), (11798, 1777230), (12090, 1734306), (12145, 1726452), (12492, 1678495), (12495, 1678092), (12740, 1645821), (13020, 1610427), (13260, 1581279), (13533, 1549380), (13671, 1533740), (13702, 1530270), (13923, 1505980), (14105, 1486548), (14508, 1445255), (14574, 1438710), (14756, 1420965), (14994, 1398410), (15190, 1380366), (15470, 1355382), (15615, 1342796), (15810, 1326234), (16380, 1280083), (16660, 1258569), (16926, 1238790), (17003, 1233180), (17697, 1184820), (18044, 1162035), (18135, 1156204), (18228, 1150305), (18445, 1136772), (18564, 1129485), (18972, 1105195), (19110, 1097214), (19530, 1073618), (19747, 1061820), (19890, 1054186), (20553, 1020180), (20820, 1007097), (21420, 978887), (21514, 974610), (21658, 968130), (21861, 959140), (22134, 947310), (22555, 929628), (22785, 920244), (22932, 914345), (23205, 903588), (23596, 888615), (23715, 884156), (24180, 867153), (24290, 863226), (24990, 839046), (25389, 825860), (25823, 811980), (27066, 774690), (27342, 766870), (27404, 765135), (27846, 752990), (28210, 743274), (28665, 731476), (29148, 719355), (29495, 710892), (29988, 699205), (30380, 690183), (30940, 677691), (31230, 671398), (31577, 664020), (31620, 663117), (32271, 649740), (32487, 645420), (33201, 631540), (33852, 619395), (34006, 616590), (34255, 612108), (35394, 592410), (36270, 578102), (36435, 575484), (36890, 568386), (37485, 559364), (38220, 548607), (39060, 536809), (39494, 530910), (39780, 527093), (40599, 516460), (41106, 510090), (41293, 507780), (42315, 495516), (43028, 487305), (43316, 484065), (43722, 479570), (44268, 473655), (45110, 464814), (45570, 460122), (46410, 451794), (47430, 442078), (47957, 437220), (48580, 431613), (49980, 419523), (50778, 412930), (51009, 411060), (51646, 405990), (53091, 394940), (53785, 389844), (54132, 387345), (54145, 387252), (54684, 383435), (55335, 378924), (55692, 376495), (56420, 371637), (57330, 365738), (58990, 355446), (59241, 353940), (61659, 340060), (62460, 335699), (63154, 332010), (64542, 324870), (64974, 322710), (66402, 315770), (67665, 309876), (68012, 308295), (68355, 306748), (68510, 306054), (69615, 301196), (70788, 296205), (72540, 289051), (72870, 287742), (73780, 284193), (74970, 279682), (75299, 278460), (76687, 273420), (77469, 270660), (78988, 265455), (81198, 258230), (82212, 255045), (82586, 253890), (84630, 247758), (85015, 246636), (87444, 239785), (88485, 236964), (90220, 232407), (91140, 230061), (92820, 225897), (94731, 221340), (94860, 221039), (95914, 218610), (96813, 216580), (97461, 215140), (98735, 212364), (101556, 206465), (102018, 205530), (102765, 204036), (103292, 202995), (106182, 197470), (107570, 194922), (108290, 193626), (109305, 191828), (110670, 189462), (114660, 182869), (117980, 177723), (118482, 176970), (123318, 170030), (123879, 169260), (126308, 166005), (126945, 165172), (129084, 162435), (129115, 162396), (129948, 161355), (132804, 157885), (135330, 154938), (136710, 153374), (137020, 153027), (139230, 150598), (139841, 149940), (143871, 145740)]