20852043

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 28250112

約数和(自身を除く): 7398069

約数列:

[1, 3, 151, 191, 241, 453, 573, 723, 28841, 36391, 46031, 86523, 109173, 138093, 6950681, 20852043]

約数ペア:

[(1, 20852043), (3, 6950681), (151, 138093), (191, 109173), (241, 86523), (453, 46031), (573, 36391), (723, 28841)]