20131555869

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{277}}^1\times {\mathrm{61643}}^1$

素因数の和:62057

約数の個数: 24

約数和(自身を含む): 29407146912

約数和(自身を除く): 9275591043

約数列:

[1, 3, 9, 131, 277, 393, 831, 1179, 2493, 36287, 61643, 108861, 184929, 326583, 554787, 8075233, 17075111, 24225699, 51225333, 72677097, 153675999, 2236839541, 6710518623, 20131555869]

約数ペア:

[(1, 20131555869), (3, 6710518623), (9, 2236839541), (131, 153675999), (277, 72677097), (393, 51225333), (831, 24225699), (1179, 17075111), (2493, 8075233), (36287, 554787), (61643, 326583), (108861, 184929)]