20188099230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1\times {\mathrm{32783}}^1$

素因数の和:34385

約数の個数: 64

約数和(自身を含む): 52213109760

約数和(自身を除く): 32025010530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1579, 3158, 4737, 7895, 9474, 15790, 20527, 23685, 32783, 41054, 47370, 61581, 65566, 98349, 102635, 123162, 163915, 196698, 205270, 307905, 327830, 426179, 491745, 615810, 852358, 983490, 1278537, 2130895, 2557074, 4261790, 6392685, 12785370, 51764357, 103528714, 155293071, 258821785, 310586142, 517643570, 672936641, 776465355, 1345873282, 1552930710, 2018809923, 3364683205, 4037619846, 6729366410, 10094049615, 20188099230]

約数ペア:

[(1, 20188099230), (2, 10094049615), (3, 6729366410), (5, 4037619846), (6, 3364683205), (10, 2018809923), (13, 1552930710), (15, 1345873282), (26, 776465355), (30, 672936641), (39, 517643570), (65, 310586142), (78, 258821785), (130, 155293071), (195, 103528714), (390, 51764357), (1579, 12785370), (3158, 6392685), (4737, 4261790), (7895, 2557074), (9474, 2130895), (15790, 1278537), (20527, 983490), (23685, 852358), (32783, 615810), (41054, 491745), (47370, 426179), (61581, 327830), (65566, 307905), (98349, 205270), (102635, 196698), (123162, 163915)]