20210506606

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17156627}}^1$

素因数の和:17156679

約数の個数: 16

約数和(自身を含む): 32940725760

約数和(自身を除く): 12730219154

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 17156627, 34313254, 325975913, 531855437, 651951826, 1063710874, 10105253303, 20210506606]

約数ペア:

[(1, 20210506606), (2, 10105253303), (19, 1063710874), (31, 651951826), (38, 531855437), (62, 325975913), (589, 34313254), (1178, 17156627)]