20650746

素因数分解:

$2^1\times 3^1\times {\mathrm{1021}}^1\times {\mathrm{3371}}^1$

素因数の和:4397

約数の個数: 16

約数和(自身を含む): 41354208

約数和(自身を除く): 20703462

約数列:

[1, 2, 3, 6, 1021, 2042, 3063, 3371, 6126, 6742, 10113, 20226, 3441791, 6883582, 10325373, 20650746]

約数ペア:

[(1, 20650746), (2, 10325373), (3, 6883582), (6, 3441791), (1021, 20226), (2042, 10113), (3063, 6742), (3371, 6126)]