20457894246

素因数分解:

$2^1\times 3^1\times {\mathrm{42013}}^1\times {\mathrm{81157}}^1$

素因数の和:123175

約数の個数: 16

約数和(自身を含む): 40917266544

約数和(自身を除く): 20459372298

約数列:

[1, 2, 3, 6, 42013, 81157, 84026, 126039, 162314, 243471, 252078, 486942, 3409649041, 6819298082, 10228947123, 20457894246]

約数ペア:

[(1, 20457894246), (2, 10228947123), (3, 6819298082), (6, 3409649041), (42013, 486942), (81157, 252078), (84026, 243471), (126039, 162314)]