20380147204

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{22249069}}^1$

素因数の和:22249302

約数の個数: 12

約数和(自身を含む): 35821002700

約数和(自身を除く): 15440855496

約数列:

[1, 2, 4, 229, 458, 916, 22249069, 44498138, 88996276, 5095036801, 10190073602, 20380147204]

約数ペア:

[(1, 20380147204), (2, 10190073602), (4, 5095036801), (229, 88996276), (458, 44498138), (916, 22249069)]