20197136321

素因数分解:

${\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{3543979}}^1$

素因数の和:3544159

約数の個数: 8

約数和(自身を含む): 20838602400

約数和(自身を除く): 641466079

約数列:

[1, 41, 139, 5699, 3543979, 145303139, 492613081, 20197136321]

約数ペア:

[(1, 20197136321), (41, 492613081), (139, 145303139), (5699, 3543979)]