20050590060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1303}}^1\times {\mathrm{1613}}^1$

素因数の和:2984

約数の個数: 144

約数和(自身を含む): 62053677504

約数和(自身を除く): 42003087444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1303, 1590, 1613, 1908, 2385, 2606, 3180, 3226, 3909, 4770, 4839, 5212, 6452, 6515, 7818, 8065, 9540, 9678, 11727, 13030, 14517, 15636, 16130, 19356, 19545, 23454, 24195, 26060, 29034, 32260, 39090, 46908, 48390, 58068, 58635, 69059, 72585, 78180, 85489, 96780, 117270, 138118, 145170, 170978, 207177, 234540, 256467, 276236, 290340, 341956, 345295, 414354, 427445, 512934, 621531, 690590, 769401, 828708, 854890, 1025868, 1035885, 1243062, 1282335, 1381180, 1538802, 1709780, 2071770, 2101739, 2486124, 2564670, 3077604, 3107655, 3847005, 4143540, 4203478, 5129340, 6215310, 6305217, 7694010, 8406956, 10508695, 12430620, 12610434, 15388020, 18915651, 21017390, 25220868, 31526085, 37831302, 42034780, 63052170, 75662604, 94578255, 111392167, 126104340, 189156510, 222784334, 334176501, 378313020, 445568668, 556960835, 668353002, 1002529503, 1113921670, 1336706004, 1670882505, 2005059006, 2227843340, 3341765010, 4010118012, 5012647515, 6683530020, 10025295030, 20050590060]

約数ペア:

[(1, 20050590060), (2, 10025295030), (3, 6683530020), (4, 5012647515), (5, 4010118012), (6, 3341765010), (9, 2227843340), (10, 2005059006), (12, 1670882505), (15, 1336706004), (18, 1113921670), (20, 1002529503), (30, 668353002), (36, 556960835), (45, 445568668), (53, 378313020), (60, 334176501), (90, 222784334), (106, 189156510), (159, 126104340), (180, 111392167), (212, 94578255), (265, 75662604), (318, 63052170), (477, 42034780), (530, 37831302), (636, 31526085), (795, 25220868), (954, 21017390), (1060, 18915651), (1303, 15388020), (1590, 12610434), (1613, 12430620), (1908, 10508695), (2385, 8406956), (2606, 7694010), (3180, 6305217), (3226, 6215310), (3909, 5129340), (4770, 4203478), (4839, 4143540), (5212, 3847005), (6452, 3107655), (6515, 3077604), (7818, 2564670), (8065, 2486124), (9540, 2101739), (9678, 2071770), (11727, 1709780), (13030, 1538802), (14517, 1381180), (15636, 1282335), (16130, 1243062), (19356, 1035885), (19545, 1025868), (23454, 854890), (24195, 828708), (26060, 769401), (29034, 690590), (32260, 621531), (39090, 512934), (46908, 427445), (48390, 414354), (58068, 345295), (58635, 341956), (69059, 290340), (72585, 276236), (78180, 256467), (85489, 234540), (96780, 207177), (117270, 170978), (138118, 145170)]