20442874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3359}}^1$

素因数の和:3557

約数の個数: 16

約数和(自身を含む): 32659200

約数和(自身を除く): 12216326

約数列:

[1, 2, 17, 34, 179, 358, 3043, 3359, 6086, 6718, 57103, 114206, 601261, 1202522, 10221437, 20442874]

約数ペア:

[(1, 20442874), (2, 10221437), (17, 1202522), (34, 601261), (179, 114206), (358, 57103), (3043, 6718), (3359, 6086)]