20162042986

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{66221}}^1$

素因数の和:66390

約数の個数: 32

約数和(自身を含む): 32040852480

約数和(自身を除く): 11878809494

約数列:

[1, 2, 41, 47, 79, 82, 94, 158, 1927, 3239, 3713, 3854, 6478, 7426, 66221, 132442, 152233, 304466, 2715061, 3112387, 5231459, 5430122, 6224774, 10462918, 127607867, 214489819, 245878573, 255215734, 428979638, 491757146, 10081021493, 20162042986]

約数ペア:

[(1, 20162042986), (2, 10081021493), (41, 491757146), (47, 428979638), (79, 255215734), (82, 245878573), (94, 214489819), (158, 127607867), (1927, 10462918), (3239, 6224774), (3713, 5430122), (3854, 5231459), (6478, 3112387), (7426, 2715061), (66221, 304466), (132442, 152233)]