20113661

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 21669120

約数和(自身を除く): 1555459

約数列:

[1, 23, 71, 109, 113, 1633, 2507, 2599, 7739, 8023, 12317, 177997, 184529, 283291, 874507, 20113661]

約数ペア:

[(1, 20113661), (23, 874507), (71, 283291), (109, 184529), (113, 177997), (1633, 12317), (2507, 8023), (2599, 7739)]