20123763742

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{6343}}^1\times {\mathrm{33751}}^1$

素因数の和:40143

約数の個数: 16

約数和(自身を含む): 30833667072

約数和(自身を除く): 10709903330

約数列:

[1, 2, 47, 94, 6343, 12686, 33751, 67502, 298121, 596242, 1586297, 3172594, 214082593, 428165186, 10061881871, 20123763742]

約数ペア:

[(1, 20123763742), (2, 10061881871), (47, 428165186), (94, 214082593), (6343, 3172594), (12686, 1586297), (33751, 596242), (67502, 298121)]