20367356

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{827}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 36723456

約数和(自身を除く): 16356100

約数列:

[1, 2, 4, 47, 94, 131, 188, 262, 524, 827, 1654, 3308, 6157, 12314, 24628, 38869, 77738, 108337, 155476, 216674, 433348, 5091839, 10183678, 20367356]

約数ペア:

[(1, 20367356), (2, 10183678), (4, 5091839), (47, 433348), (94, 216674), (131, 155476), (188, 108337), (262, 77738), (524, 38869), (827, 24628), (1654, 12314), (3308, 6157)]