20112718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{15077}}^1$

素因数の和:15131

約数の個数: 16

約数和(自身を含む): 32568480

約数和(自身を除く): 12455762

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 15077, 30154, 346771, 437233, 693542, 874466, 10056359, 20112718]

約数ペア:

[(1, 20112718), (2, 10056359), (23, 874466), (29, 693542), (46, 437233), (58, 346771), (667, 30154), (1334, 15077)]