20177054631

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{25189831}}^1$

素因数の和:25189926

約数の個数: 12

約数和(自身を含む): 29472103440

約数和(自身を除く): 9295048809

約数列:

[1, 3, 9, 89, 267, 801, 25189831, 75569493, 226708479, 2241894959, 6725684877, 20177054631]

約数ペア:

[(1, 20177054631), (3, 6725684877), (9, 2241894959), (89, 226708479), (267, 75569493), (801, 25189831)]