20165432530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{334363}}^1$

素因数の和:334570

約数の個数: 32

約数和(自身を含む): 37507616064

約数和(自身を除く): 17342183534

約数列:

[1, 2, 5, 10, 37, 74, 163, 185, 326, 370, 815, 1630, 6031, 12062, 30155, 60310, 334363, 668726, 1671815, 3343630, 12371431, 24742862, 54501169, 61857155, 109002338, 123714310, 272505845, 545011690, 2016543253, 4033086506, 10082716265, 20165432530]

約数ペア:

[(1, 20165432530), (2, 10082716265), (5, 4033086506), (10, 2016543253), (37, 545011690), (74, 272505845), (163, 123714310), (185, 109002338), (326, 61857155), (370, 54501169), (815, 24742862), (1630, 12371431), (6031, 3343630), (12062, 1671815), (30155, 668726), (60310, 334363)]