20081935260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{2153}}^1$

素因数の和:2945

約数の個数: 192

約数和(自身を含む): 65310658560

約数和(自身を除く): 45228723300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 751, 828, 1035, 1242, 1380, 1502, 2070, 2153, 2253, 2484, 3004, 3105, 3755, 4140, 4306, 4506, 6210, 6459, 6759, 7510, 8612, 9012, 10765, 11265, 12420, 12918, 13518, 15020, 17273, 19377, 20277, 21530, 22530, 25836, 27036, 32295, 33795, 34546, 38754, 40554, 43060, 45060, 49519, 51819, 58131, 64590, 67590, 69092, 77508, 81108, 86365, 96885, 99038, 101385, 103638, 116262, 129180, 135180, 148557, 155457, 172730, 193770, 198076, 202770, 207276, 232524, 247595, 259095, 290655, 297114, 310914, 345460, 387540, 405540, 445671, 466371, 495190, 518190, 581310, 594228, 621828, 742785, 777285, 891342, 932742, 990380, 1036380, 1162620, 1337013, 1485570, 1554570, 1616903, 1782684, 1865484, 2228355, 2331855, 2674026, 2971140, 3109140, 3233806, 4456710, 4663710, 4850709, 5348052, 6467612, 6685065, 8084515, 8913420, 9327420, 9701418, 13370130, 14552127, 16169030, 19402836, 24253545, 26740260, 29104254, 32338060, 37188769, 43656381, 48507090, 58208508, 72760635, 74377538, 87312762, 97014180, 111566307, 145521270, 148755076, 174625524, 185943845, 218281905, 223132614, 291042540, 334698921, 371887690, 436563810, 446265228, 557831535, 669397842, 743775380, 873127620, 1004096763, 1115663070, 1338795684, 1673494605, 2008193526, 2231326140, 3346989210, 4016387052, 5020483815, 6693978420, 10040967630, 20081935260]

約数ペア:

[(1, 20081935260), (2, 10040967630), (3, 6693978420), (4, 5020483815), (5, 4016387052), (6, 3346989210), (9, 2231326140), (10, 2008193526), (12, 1673494605), (15, 1338795684), (18, 1115663070), (20, 1004096763), (23, 873127620), (27, 743775380), (30, 669397842), (36, 557831535), (45, 446265228), (46, 436563810), (54, 371887690), (60, 334698921), (69, 291042540), (90, 223132614), (92, 218281905), (108, 185943845), (115, 174625524), (135, 148755076), (138, 145521270), (180, 111566307), (207, 97014180), (230, 87312762), (270, 74377538), (276, 72760635), (345, 58208508), (414, 48507090), (460, 43656381), (540, 37188769), (621, 32338060), (690, 29104254), (751, 26740260), (828, 24253545), (1035, 19402836), (1242, 16169030), (1380, 14552127), (1502, 13370130), (2070, 9701418), (2153, 9327420), (2253, 8913420), (2484, 8084515), (3004, 6685065), (3105, 6467612), (3755, 5348052), (4140, 4850709), (4306, 4663710), (4506, 4456710), (6210, 3233806), (6459, 3109140), (6759, 2971140), (7510, 2674026), (8612, 2331855), (9012, 2228355), (10765, 1865484), (11265, 1782684), (12420, 1616903), (12918, 1554570), (13518, 1485570), (15020, 1337013), (17273, 1162620), (19377, 1036380), (20277, 990380), (21530, 932742), (22530, 891342), (25836, 777285), (27036, 742785), (32295, 621828), (33795, 594228), (34546, 581310), (38754, 518190), (40554, 495190), (43060, 466371), (45060, 445671), (49519, 405540), (51819, 387540), (58131, 345460), (64590, 310914), (67590, 297114), (69092, 290655), (77508, 259095), (81108, 247595), (86365, 232524), (96885, 207276), (99038, 202770), (101385, 198076), (103638, 193770), (116262, 172730), (129180, 155457), (135180, 148557)]