20132002300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{88337}}^1$

素因数の和:88447

約数の個数: 72

約数和(自身を含む): 45546366096

約数和(自身を除く): 25414363796

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 53, 86, 100, 106, 172, 212, 215, 265, 430, 530, 860, 1060, 1075, 1325, 2150, 2279, 2650, 4300, 4558, 5300, 9116, 11395, 22790, 45580, 56975, 88337, 113950, 176674, 227900, 353348, 441685, 883370, 1766740, 2208425, 3798491, 4416850, 4681861, 7596982, 8833700, 9363722, 15193964, 18727444, 18992455, 23409305, 37984910, 46818610, 75969820, 93637220, 94962275, 117046525, 189924550, 201320023, 234093050, 379849100, 402640046, 468186100, 805280092, 1006600115, 2013200230, 4026400460, 5033000575, 10066001150, 20132002300]

約数ペア:

[(1, 20132002300), (2, 10066001150), (4, 5033000575), (5, 4026400460), (10, 2013200230), (20, 1006600115), (25, 805280092), (43, 468186100), (50, 402640046), (53, 379849100), (86, 234093050), (100, 201320023), (106, 189924550), (172, 117046525), (212, 94962275), (215, 93637220), (265, 75969820), (430, 46818610), (530, 37984910), (860, 23409305), (1060, 18992455), (1075, 18727444), (1325, 15193964), (2150, 9363722), (2279, 8833700), (2650, 7596982), (4300, 4681861), (4558, 4416850), (5300, 3798491), (9116, 2208425), (11395, 1766740), (22790, 883370), (45580, 441685), (56975, 353348), (88337, 227900), (113950, 176674)]