20129686783

素因数分解:

${\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1039}}^1\times {\mathrm{2113}}^1$

素因数の和:3378

約数の個数: 16

約数和(自身を含む): 20657669760

約数和(自身を除く): 527982977

約数列:

[1, 53, 173, 1039, 2113, 9169, 55067, 111989, 179747, 365549, 2195407, 9526591, 19374097, 116356571, 379805411, 20129686783]

約数ペア:

[(1, 20129686783), (53, 379805411), (173, 116356571), (1039, 19374097), (2113, 9526591), (9169, 2195407), (55067, 365549), (111989, 179747)]