20260682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21061}}^1$

素因数の和:21113

約数の個数: 16

約数和(自身を含む): 33614952

約数和(自身を除く): 13354270

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 21061, 42122, 273793, 547586, 779257, 1558514, 10130341, 20260682]

約数ペア:

[(1, 20260682), (2, 10130341), (13, 1558514), (26, 779257), (37, 547586), (74, 273793), (481, 42122), (962, 21061)]