20199298860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{959131}}^1$

素因数の和:959165

約数の個数: 120

約数和(自身を含む): 68240323536

約数和(自身を除く): 48041024676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 21060, 959131, 1918262, 2877393, 3836524, 4795655, 5754786, 8632179, 9591310, 11509572, 12468703, 14386965, 17264358, 19182620, 24937406, 25896537, 28773930, 34528716, 37406109, 43160895, 49874812, 51793074, 57547860, 62343515, 74812218, 77689611, 86321790, 103586148, 112218327, 124687030, 129482685, 149624436, 155379222, 172643580, 187030545, 224436654, 249374060, 258965370, 310758444, 336654981, 374061090, 388448055, 448873308, 517930740, 561091635, 673309962, 748122180, 776896110, 1009964943, 1122183270, 1346619924, 1553792220, 1683274905, 2019929886, 2244366540, 3366549810, 4039859772, 5049824715, 6733099620, 10099649430, 20199298860]

約数ペア:

[(1, 20199298860), (2, 10099649430), (3, 6733099620), (4, 5049824715), (5, 4039859772), (6, 3366549810), (9, 2244366540), (10, 2019929886), (12, 1683274905), (13, 1553792220), (15, 1346619924), (18, 1122183270), (20, 1009964943), (26, 776896110), (27, 748122180), (30, 673309962), (36, 561091635), (39, 517930740), (45, 448873308), (52, 388448055), (54, 374061090), (60, 336654981), (65, 310758444), (78, 258965370), (81, 249374060), (90, 224436654), (108, 187030545), (117, 172643580), (130, 155379222), (135, 149624436), (156, 129482685), (162, 124687030), (180, 112218327), (195, 103586148), (234, 86321790), (260, 77689611), (270, 74812218), (324, 62343515), (351, 57547860), (390, 51793074), (405, 49874812), (468, 43160895), (540, 37406109), (585, 34528716), (702, 28773930), (780, 25896537), (810, 24937406), (1053, 19182620), (1170, 17264358), (1404, 14386965), (1620, 12468703), (1755, 11509572), (2106, 9591310), (2340, 8632179), (3510, 5754786), (4212, 4795655), (5265, 3836524), (7020, 2877393), (10530, 1918262), (21060, 959131)]