20088476

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3259}}^1$

素因数の和:3353

約数の個数: 24

約数和(自身を含む): 37242240

約数和(自身を除く): 17153764

約数列:

[1, 2, 4, 23, 46, 67, 92, 134, 268, 1541, 3082, 3259, 6164, 6518, 13036, 74957, 149914, 218353, 299828, 436706, 873412, 5022119, 10044238, 20088476]

約数ペア:

[(1, 20088476), (2, 10044238), (4, 5022119), (23, 873412), (46, 436706), (67, 299828), (92, 218353), (134, 149914), (268, 74957), (1541, 13036), (3082, 6518), (3259, 6164)]