20090948

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{44449}}^1$

素因数の和:44566

約数の個数: 12

約数和(自身を含む): 35471100

約数和(自身を除く): 15380152

約数列:

[1, 2, 4, 113, 226, 452, 44449, 88898, 177796, 5022737, 10045474, 20090948]

約数ペア:

[(1, 20090948), (2, 10045474), (4, 5022737), (113, 177796), (226, 88898), (452, 44449)]