20215550204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{5861}}^1\times {\mathrm{50723}}^1$

素因数の和:56605

約数の個数: 24

約数和(自身を含む): 37465355088

約数和(自身を除く): 17249804884

約数列:

[1, 2, 4, 17, 34, 68, 5861, 11722, 23444, 50723, 99637, 101446, 199274, 202892, 398548, 862291, 1724582, 3449164, 297287503, 594575006, 1189150012, 5053887551, 10107775102, 20215550204]

約数ペア:

[(1, 20215550204), (2, 10107775102), (4, 5053887551), (17, 1189150012), (34, 594575006), (68, 297287503), (5861, 3449164), (11722, 1724582), (23444, 862291), (50723, 398548), (99637, 202892), (101446, 199274)]