20161257202

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2810323}}^1$

素因数の和:2810553

約数の個数: 16

約数和(自身を含む): 32172589152

約数和(自身を除く): 12011331950

約数列:

[1, 2, 17, 34, 211, 422, 3587, 7174, 2810323, 5620646, 47775491, 95550982, 592978153, 1185956306, 10080628601, 20161257202]

約数ペア:

[(1, 20161257202), (2, 10080628601), (17, 1185956306), (34, 592978153), (211, 95550982), (422, 47775491), (3587, 5620646), (7174, 2810323)]