20519537220

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 864

約数和(自身を含む): 82722511872

約数和(自身を除く): 62202974652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 43, 45, 52, 54, 60, 63, 65, 70, 78, 81, 83, 84, 86, 90, 91, 105, 108, 117, 126, 129, 130, 135, 140, 156, 162, 166, 169, 172, 180, 182, 189, 195, 210, 215, 234, 243, 249, 252, 258, 260, 270, 273, 301, 315, 324, 332, 338, 351, 364, 378, 387, 390, 405, 415, 420, 430, 455, 468, 486, 498, 507, 516, 540, 546, 559, 567, 581, 585, 602, 630, 645, 676, 702, 747, 756, 774, 780, 810, 819, 830, 845, 860, 903, 910, 945, 972, 996, 1014, 1053, 1079, 1092, 1118, 1134, 1161, 1162, 1170, 1183, 1204, 1215, 1245, 1260, 1290, 1365, 1404, 1494, 1505, 1521, 1548, 1620, 1638, 1660, 1677, 1690, 1701, 1743, 1755, 1806, 1820, 1890, 1935, 2028, 2106, 2158, 2236, 2241, 2268, 2322, 2324, 2340, 2366, 2430, 2457, 2490, 2535, 2580, 2709, 2730, 2795, 2835, 2905, 2988, 3010, 3042, 3159, 3237, 3276, 3354, 3380, 3402, 3483, 3486, 3510, 3549, 3569, 3612, 3735, 3780, 3870, 3913, 4095, 4212, 4316, 4482, 4515, 4563, 4644, 4732, 4860, 4914, 4980, 5031, 5070, 5229, 5265, 5395, 5418, 5460, 5590, 5670, 5805, 5810, 5915, 6020, 6084, 6318, 6474, 6708, 6723, 6804, 6966, 6972, 7020, 7098, 7138, 7267, 7371, 7470, 7553, 7605, 7740, 7826, 8127, 8190, 8385, 8505, 8715, 8964, 9030, 9126, 9711, 9828, 10062, 10140, 10449, 10458, 10530, 10647, 10707, 10790, 10836, 11180, 11205, 11340, 11610, 11620, 11739, 11830, 12285, 12636, 12948, 13446, 13545, 13689, 13932, 14027, 14196, 14276, 14534, 14742, 14940, 15093, 15106, 15210, 15652, 15687, 15795, 16185, 16254, 16380, 16770, 17010, 17415, 17430, 17745, 17845, 18060, 18252, 19422, 19565, 20124, 20169, 20898, 20916, 21060, 21294, 21414, 21580, 21801, 22113, 22410, 22659, 22815, 23220, 23478, 23660, 24381, 24570, 24983, 25155, 26145, 26892, 27090, 27378, 28054, 29068, 29133, 29484, 30186, 30212, 30420, 31374, 31590, 31941, 32121, 32370, 32508, 33540, 33615, 34020, 34830, 34860, 35217, 35490, 35690, 36335, 36855, 37765, 38844, 39130, 40338, 40635, 41067, 41796, 42081, 42588, 42828, 43602, 44226, 44820, 45279, 45318, 45630, 46397, 46956, 47061, 48555, 48762, 49140, 49966, 50310, 50869, 52245, 52290, 53235, 53535, 54180, 54756, 56108, 58266, 58695, 60372, 62748, 63180, 63882, 64242, 64740, 65403, 67230, 67977, 68445, 69660, 70135, 70434, 70980, 71380, 72670, 73143, 73710, 74949, 75465, 75530, 78260, 78435, 80676, 81270, 82134, 84162, 87204, 87399, 88452, 90558, 90636, 91260, 92794, 94122, 95823, 96363, 97110, 97524, 98189, 99932, 100620, 100845, 101738, 104490, 104580, 105651, 106470, 107070, 109005, 110565, 113295, 116532, 117390, 121905, 124915, 126243, 127764, 128484, 130806, 134460, 135837, 135954, 136890, 139191, 140270, 140868, 141183, 145340, 145665, 146286, 147420, 149898, 150930, 151060, 152607, 156870, 159705, 160605, 162540, 164268, 168324, 174798, 176085, 181116, 185588, 188244, 191646, 192726, 194220, 196209, 196378, 201690, 203476, 203931, 205335, 208980, 210405, 211302, 212940, 214140, 218010, 221130, 224847, 226395, 226590, 231985, 234780, 235305, 243810, 249830, 252486, 254345, 261612, 262197, 271674, 271908, 273780, 278382, 280540, 282366, 287469, 289089, 291330, 292572, 294567, 299796, 301860, 305214, 313740, 316953, 319410, 321210, 324779, 327015, 339885, 349596, 352170, 365715, 374745, 378729, 383292, 385452, 392418, 392756, 403380, 407862, 410670, 417573, 420810, 422604, 436020, 436995, 442260, 449694, 452790, 453180, 457821, 463970, 470610, 479115, 481815, 487620, 490945, 499660, 504972, 508690, 524394, 528255, 543348, 556764, 564732, 574938, 578178, 582660, 588627, 589134, 603161, 610428, 611793, 631215, 633906, 638820, 642420, 649558, 654030, 674541, 679185, 679770, 695955, 704340, 705915, 731430, 749490, 757458, 763035, 784836, 815724, 821340, 835146, 841620, 867267, 873990, 883701, 899388, 905580, 915642, 927940, 941220, 950859, 958230, 963630, 974337, 981045, 981890, 1017380, 1019655, 1048788, 1056510, 1124235, 1136187, 1149876, 1156356, 1177254, 1178268, 1206322, 1223586, 1252719, 1262430, 1267812, 1299116, 1308060, 1310985, 1349082, 1358370, 1359540, 1373463, 1391910, 1411830, 1437345, 1445445, 1462860, 1472835, 1498980, 1514916, 1526070, 1584765, 1623895, 1670292, 1734534, 1747980, 1765881, 1767402, 1809483, 1831284, 1835379, 1893645, 1901718, 1916460, 1927260, 1948674, 1962090, 1963780, 2023623, 2039310, 2087865, 2113020, 2248470, 2272374, 2289105, 2354508, 2412644, 2447172, 2505438, 2524860, 2621970, 2651103, 2698164, 2716740, 2746926, 2783820, 2823660, 2874690, 2890890, 2923011, 2943135, 2945670, 3015805, 3052140, 3058965, 3169530, 3247790, 3372705, 3408561, 3469068, 3531762, 3534804, 3618966, 3670758, 3758157, 3787290, 3803436, 3897348, 3924180, 4047246, 4078620, 4120389, 4175730, 4222127, 4336335, 4418505, 4496940, 4544748, 4578210, 4754295, 4871685, 5010876, 5243940, 5302206, 5428449, 5493852, 5680935, 5749380, 5781780, 5846022, 5886270, 5891340, 6031610, 6070869, 6117930, 6263595, 6339060, 6495580, 6745410, 6817122, 6867315, 7063524, 7237932, 7341516, 7516314, 7574580, 7953309, 8094492, 8240778, 8351460, 8444254, 8672670, 8769033, 8829405, 8837010, 9047415, 9156420, 9176895, 9508590, 9743370, 10118115, 10604412, 10856898, 11274471, 11361870, 11692044, 11772540, 12063220, 12141738, 12235860, 12361167, 12527190, 12666381, 13255515, 13490820, 13634244, 13734630, 14615055, 15032628, 15906618, 16285347, 16481556, 16888508, 17042805, 17345340, 17538066, 17658810, 17674020, 18094830, 18353790, 18790785, 19017180, 19486740, 20236230, 20601945, 21110635, 21713796, 22548942, 22723740, 23859927, 24283476, 24722334, 25054380, 25332762, 26307099, 26511030, 27142245, 27469260, 29230110, 30354345, 31813236, 32570694, 34085610, 35076132, 35317620, 36189660, 36707580, 37581570, 37999143, 39766545, 40472460, 41203890, 42221270, 43845165, 45097884, 47719854, 48856041, 49444668, 50665524, 52614198, 53022060, 54284490, 56372355, 58460220, 60708690, 61805835, 63331905, 65141388, 68171220, 75163140, 75998286, 78921297, 79533090, 81426735, 82407780, 84442540, 87690330, 95439708, 97712082, 105228396, 108568980, 112744710, 113997429, 119299635, 121417380, 123611670, 126663810, 131535495, 146568123, 151996572, 157842594, 159066180, 162853470, 175380660, 189995715, 195424164, 225489420, 227994858, 238599270, 244280205, 247223340, 253327620, 263070990, 293136246, 315685188, 325706940, 341992287, 379991430, 394606485, 455989716, 477198540, 488560410, 526141980, 569987145, 586272492, 683984574, 732840615, 759982860, 789212970, 977120820, 1025976861, 1139974290, 1367969148, 1465681230, 1578425940, 1709961435, 2051953722, 2279948580, 2931362460, 3419922870, 4103907444, 5129884305, 6839845740, 10259768610, 20519537220]

約数ペア:

[(1, 20519537220), (2, 10259768610), (3, 6839845740), (4, 5129884305), (5, 4103907444), (6, 3419922870), (7, 2931362460), (9, 2279948580), (10, 2051953722), (12, 1709961435), (13, 1578425940), (14, 1465681230), (15, 1367969148), (18, 1139974290), (20, 1025976861), (21, 977120820), (26, 789212970), (27, 759982860), (28, 732840615), (30, 683984574), (35, 586272492), (36, 569987145), (39, 526141980), (42, 488560410), (43, 477198540), (45, 455989716), (52, 394606485), (54, 379991430), (60, 341992287), (63, 325706940), (65, 315685188), (70, 293136246), (78, 263070990), (81, 253327620), (83, 247223340), (84, 244280205), (86, 238599270), (90, 227994858), (91, 225489420), (105, 195424164), (108, 189995715), (117, 175380660), (126, 162853470), (129, 159066180), (130, 157842594), (135, 151996572), (140, 146568123), (156, 131535495), (162, 126663810), (166, 123611670), (169, 121417380), (172, 119299635), (180, 113997429), (182, 112744710), (189, 108568980), (195, 105228396), (210, 97712082), (215, 95439708), (234, 87690330), (243, 84442540), (249, 82407780), (252, 81426735), (258, 79533090), (260, 78921297), (270, 75998286), (273, 75163140), (301, 68171220), (315, 65141388), (324, 63331905), (332, 61805835), (338, 60708690), (351, 58460220), (364, 56372355), (378, 54284490), (387, 53022060), (390, 52614198), (405, 50665524), (415, 49444668), (420, 48856041), (430, 47719854), (455, 45097884), (468, 43845165), (486, 42221270), (498, 41203890), (507, 40472460), (516, 39766545), (540, 37999143), (546, 37581570), (559, 36707580), (567, 36189660), (581, 35317620), (585, 35076132), (602, 34085610), (630, 32570694), (645, 31813236), (676, 30354345), (702, 29230110), (747, 27469260), (756, 27142245), (774, 26511030), (780, 26307099), (810, 25332762), (819, 25054380), (830, 24722334), (845, 24283476), (860, 23859927), (903, 22723740), (910, 22548942), (945, 21713796), (972, 21110635), (996, 20601945), (1014, 20236230), (1053, 19486740), (1079, 19017180), (1092, 18790785), (1118, 18353790), (1134, 18094830), (1161, 17674020), (1162, 17658810), (1170, 17538066), (1183, 17345340), (1204, 17042805), (1215, 16888508), (1245, 16481556), (1260, 16285347), (1290, 15906618), (1365, 15032628), (1404, 14615055), (1494, 13734630), (1505, 13634244), (1521, 13490820), (1548, 13255515), (1620, 12666381), (1638, 12527190), (1660, 12361167), (1677, 12235860), (1690, 12141738), (1701, 12063220), (1743, 11772540), (1755, 11692044), (1806, 11361870), (1820, 11274471), (1890, 10856898), (1935, 10604412), (2028, 10118115), (2106, 9743370), (2158, 9508590), (2236, 9176895), (2241, 9156420), (2268, 9047415), (2322, 8837010), (2324, 8829405), (2340, 8769033), (2366, 8672670), (2430, 8444254), (2457, 8351460), (2490, 8240778), (2535, 8094492), (2580, 7953309), (2709, 7574580), (2730, 7516314), (2795, 7341516), (2835, 7237932), (2905, 7063524), (2988, 6867315), (3010, 6817122), (3042, 6745410), (3159, 6495580), (3237, 6339060), (3276, 6263595), (3354, 6117930), (3380, 6070869), (3402, 6031610), (3483, 5891340), (3486, 5886270), (3510, 5846022), (3549, 5781780), (3569, 5749380), (3612, 5680935), (3735, 5493852), (3780, 5428449), (3870, 5302206), (3913, 5243940), (4095, 5010876), (4212, 4871685), (4316, 4754295), (4482, 4578210), (4515, 4544748), (4563, 4496940), (4644, 4418505), (4732, 4336335), (4860, 4222127), (4914, 4175730), (4980, 4120389), (5031, 4078620), (5070, 4047246), (5229, 3924180), (5265, 3897348), (5395, 3803436), (5418, 3787290), (5460, 3758157), (5590, 3670758), (5670, 3618966), (5805, 3534804), (5810, 3531762), (5915, 3469068), (6020, 3408561), (6084, 3372705), (6318, 3247790), (6474, 3169530), (6708, 3058965), (6723, 3052140), (6804, 3015805), (6966, 2945670), (6972, 2943135), (7020, 2923011), (7098, 2890890), (7138, 2874690), (7267, 2823660), (7371, 2783820), (7470, 2746926), (7553, 2716740), (7605, 2698164), (7740, 2651103), (7826, 2621970), (8127, 2524860), (8190, 2505438), (8385, 2447172), (8505, 2412644), (8715, 2354508), (8964, 2289105), (9030, 2272374), (9126, 2248470), (9711, 2113020), (9828, 2087865), (10062, 2039310), (10140, 2023623), (10449, 1963780), (10458, 1962090), (10530, 1948674), (10647, 1927260), (10707, 1916460), (10790, 1901718), (10836, 1893645), (11180, 1835379), (11205, 1831284), (11340, 1809483), (11610, 1767402), (11620, 1765881), (11739, 1747980), (11830, 1734534), (12285, 1670292), (12636, 1623895), (12948, 1584765), (13446, 1526070), (13545, 1514916), (13689, 1498980), (13932, 1472835), (14027, 1462860), (14196, 1445445), (14276, 1437345), (14534, 1411830), (14742, 1391910), (14940, 1373463), (15093, 1359540), (15106, 1358370), (15210, 1349082), (15652, 1310985), (15687, 1308060), (15795, 1299116), (16185, 1267812), (16254, 1262430), (16380, 1252719), (16770, 1223586), (17010, 1206322), (17415, 1178268), (17430, 1177254), (17745, 1156356), (17845, 1149876), (18060, 1136187), (18252, 1124235), (19422, 1056510), (19565, 1048788), (20124, 1019655), (20169, 1017380), (20898, 981890), (20916, 981045), (21060, 974337), (21294, 963630), (21414, 958230), (21580, 950859), (21801, 941220), (22113, 927940), (22410, 915642), (22659, 905580), (22815, 899388), (23220, 883701), (23478, 873990), (23660, 867267), (24381, 841620), (24570, 835146), (24983, 821340), (25155, 815724), (26145, 784836), (26892, 763035), (27090, 757458), (27378, 749490), (28054, 731430), (29068, 705915), (29133, 704340), (29484, 695955), (30186, 679770), (30212, 679185), (30420, 674541), (31374, 654030), (31590, 649558), (31941, 642420), (32121, 638820), (32370, 633906), (32508, 631215), (33540, 611793), (33615, 610428), (34020, 603161), (34830, 589134), (34860, 588627), (35217, 582660), (35490, 578178), (35690, 574938), (36335, 564732), (36855, 556764), (37765, 543348), (38844, 528255), (39130, 524394), (40338, 508690), (40635, 504972), (41067, 499660), (41796, 490945), (42081, 487620), (42588, 481815), (42828, 479115), (43602, 470610), (44226, 463970), (44820, 457821), (45279, 453180), (45318, 452790), (45630, 449694), (46397, 442260), (46956, 436995), (47061, 436020), (48555, 422604), (48762, 420810), (49140, 417573), (49966, 410670), (50310, 407862), (50869, 403380), (52245, 392756), (52290, 392418), (53235, 385452), (53535, 383292), (54180, 378729), (54756, 374745), (56108, 365715), (58266, 352170), (58695, 349596), (60372, 339885), (62748, 327015), (63180, 324779), (63882, 321210), (64242, 319410), (64740, 316953), (65403, 313740), (67230, 305214), (67977, 301860), (68445, 299796), (69660, 294567), (70135, 292572), (70434, 291330), (70980, 289089), (71380, 287469), (72670, 282366), (73143, 280540), (73710, 278382), (74949, 273780), (75465, 271908), (75530, 271674), (78260, 262197), (78435, 261612), (80676, 254345), (81270, 252486), (82134, 249830), (84162, 243810), (87204, 235305), (87399, 234780), (88452, 231985), (90558, 226590), (90636, 226395), (91260, 224847), (92794, 221130), (94122, 218010), (95823, 214140), (96363, 212940), (97110, 211302), (97524, 210405), (98189, 208980), (99932, 205335), (100620, 203931), (100845, 203476), (101738, 201690), (104490, 196378), (104580, 196209), (105651, 194220), (106470, 192726), (107070, 191646), (109005, 188244), (110565, 185588), (113295, 181116), (116532, 176085), (117390, 174798), (121905, 168324), (124915, 164268), (126243, 162540), (127764, 160605), (128484, 159705), (130806, 156870), (134460, 152607), (135837, 151060), (135954, 150930), (136890, 149898), (139191, 147420), (140270, 146286), (140868, 145665), (141183, 145340)]