20786319038

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{3171547}}^1$

素因数の和:3171691

約数の個数: 16

約数和(自身を含む): 32540082480

約数和(自身を除く): 11753763442

約数列:

[1, 2, 29, 58, 113, 226, 3277, 6554, 3171547, 6343094, 91974863, 183949726, 358384811, 716769622, 10393159519, 20786319038]

約数ペア:

[(1, 20786319038), (2, 10393159519), (29, 716769622), (58, 358384811), (113, 183949726), (226, 91974863), (3277, 6343094), (6554, 3171547)]