20044166

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2861}}^1$

素因数の和:3007

約数の個数: 16

約数和(自身を含む): 31321728

約数和(自身を除く): 11277562

約数列:

[1, 2, 31, 62, 113, 226, 2861, 3503, 5722, 7006, 88691, 177382, 323293, 646586, 10022083, 20044166]

約数ペア:

[(1, 20044166), (2, 10022083), (31, 646586), (62, 323293), (113, 177382), (226, 88691), (2861, 7006), (3503, 5722)]