20138051372

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{44553211}}^1$

素因数の和:44553328

約数の個数: 12

約数和(自身を含む): 35553463176

約数和(自身を除く): 15415411804

約数列:

[1, 2, 4, 113, 226, 452, 44553211, 89106422, 178212844, 5034512843, 10069025686, 20138051372]

約数ペア:

[(1, 20138051372), (2, 10069025686), (4, 5034512843), (113, 178212844), (226, 89106422), (452, 44553211)]