20106952

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{13159}}^1$

素因数の和:13356

約数の個数: 16

約数和(自身を含む): 37900800

約数和(自身を除く): 17793848

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 13159, 26318, 52636, 105272, 2513369, 5026738, 10053476, 20106952]

約数ペア:

[(1, 20106952), (2, 10053476), (4, 5026738), (8, 2513369), (191, 105272), (382, 52636), (764, 26318), (1528, 13159)]