20146768025

素因数分解:

$5^2\times {\mathrm{20071}}^1\times {\mathrm{40151}}^1$

素因数の和:60232

約数の個数: 12

約数和(自身を含む): 24983859264

約数和(自身を除く): 4837091239

約数列:

[1, 5, 25, 20071, 40151, 100355, 200755, 501775, 1003775, 805870721, 4029353605, 20146768025]

約数ペア:

[(1, 20146768025), (5, 4029353605), (25, 805870721), (20071, 1003775), (40151, 501775), (100355, 200755)]