20216401922

素因数分解:

$2^1\times {\mathrm{22091}}^1\times {\mathrm{457571}}^1$

素因数の和:479664

約数の個数: 8

約数和(自身を含む): 30326041872

約数和(自身を除く): 10109639950

約数列:

[1, 2, 22091, 44182, 457571, 915142, 10108200961, 20216401922]

約数ペア:

[(1, 20216401922), (2, 10108200961), (22091, 915142), (44182, 457571)]