20235966772

素因数分解:

$2^2\times 7^1\times {\mathrm{4447}}^1\times {\mathrm{162517}}^1$

素因数の和:166975

約数の個数: 24

約数和(自身を含む): 40481283584

約数和(自身を除く): 20245316812

約数列:

[1, 2, 4, 7, 14, 28, 4447, 8894, 17788, 31129, 62258, 124516, 162517, 325034, 650068, 1137619, 2275238, 4550476, 722713099, 1445426198, 2890852396, 5058991693, 10117983386, 20235966772]

約数ペア:

[(1, 20235966772), (2, 10117983386), (4, 5058991693), (7, 2890852396), (14, 1445426198), (28, 722713099), (4447, 4550476), (8894, 2275238), (17788, 1137619), (31129, 650068), (62258, 325034), (124516, 162517)]