20486547524

素因数分解:

$2^2\times {\mathrm{47221}}^1\times {\mathrm{108461}}^1$

素因数の和:155686

約数の個数: 12

約数和(自身を含む): 35852547948

約数和(自身を除く): 15366000424

約数列:

[1, 2, 4, 47221, 94442, 108461, 188884, 216922, 433844, 5121636881, 10243273762, 20486547524]

約数ペア:

[(1, 20486547524), (2, 10243273762), (4, 5121636881), (47221, 433844), (94442, 216922), (108461, 188884)]