20482906

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{757}}^1$

素因数の和:1005

約数の個数: 16

約数和(自身を含む): 31326624

約数和(自身を除く): 10843718

約数列:

[1, 2, 83, 163, 166, 326, 757, 1514, 13529, 27058, 62831, 123391, 125662, 246782, 10241453, 20482906]

約数ペア:

[(1, 20482906), (2, 10241453), (83, 246782), (163, 125662), (166, 123391), (326, 62831), (757, 27058), (1514, 13529)]