20349804979

素因数分解:

$7^1\times {\mathrm{701}}^1\times {\mathrm{823}}^1\times {\mathrm{5039}}^1$

素因数の和:6570

約数の個数: 16

約数和(自身を含む): 23323023360

約数和(自身を除く): 2973218381

約数列:

[1, 7, 701, 823, 4907, 5039, 5761, 35273, 576923, 3532339, 4038461, 4147097, 24726373, 29029679, 2907114997, 20349804979]

約数ペア:

[(1, 20349804979), (7, 2907114997), (701, 29029679), (823, 24726373), (4907, 4147097), (5039, 4038461), (5761, 3532339), (35273, 576923)]