204020909

素因数分解:

${\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{8821}}^1$

素因数の和:9151

約数の個数: 8

約数和(自身を含む): 206964120

約数和(自身を除く): 2943211

約数列:

[1, 101, 229, 8821, 23129, 890921, 2020009, 204020909]

約数ペア:

[(1, 204020909), (101, 2020009), (229, 890921), (8821, 23129)]