20198097661

素因数分解:

$7^1\times {\mathrm{13903}}^1\times {\mathrm{207541}}^1$

素因数の和:221451

約数の個数: 8

約数和(自身を含む): 23085311744

約数和(自身を除く): 2887214083

約数列:

[1, 7, 13903, 97321, 207541, 1452787, 2885442523, 20198097661]

約数ペア:

[(1, 20198097661), (7, 2885442523), (13903, 1452787), (97321, 207541)]