20565197138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{447069503}}^1$

素因数の和:447069528

約数の個数: 8

約数和(自身を含む): 32189004288

約数和(自身を除く): 11623807150

約数列:

[1, 2, 23, 46, 447069503, 894139006, 10282598569, 20565197138]

約数ペア:

[(1, 20565197138), (2, 10282598569), (23, 894139006), (46, 447069503)]