20196824

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{31957}}^1$

素因数の和:32042

約数の個数: 16

約数和(自身を含む): 38349600

約数和(自身を除く): 18152776

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 31957, 63914, 127828, 255656, 2524603, 5049206, 10098412, 20196824]

約数ペア:

[(1, 20196824), (2, 10098412), (4, 5049206), (8, 2524603), (79, 255656), (158, 127828), (316, 63914), (632, 31957)]