20066730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9421}}^1$

素因数の和:9502

約数の個数: 32

約数和(自身を含む): 48843648

約数和(自身を除く): 28776918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 9421, 18842, 28263, 47105, 56526, 94210, 141315, 282630, 668891, 1337782, 2006673, 3344455, 4013346, 6688910, 10033365, 20066730]

約数ペア:

[(1, 20066730), (2, 10033365), (3, 6688910), (5, 4013346), (6, 3344455), (10, 2006673), (15, 1337782), (30, 668891), (71, 282630), (142, 141315), (213, 94210), (355, 56526), (426, 47105), (710, 28263), (1065, 18842), (2130, 9421)]