2020667218

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1\times {\mathrm{10531}}^1$

素因数の和:11217

約数の個数: 16

約数和(自身を含む): 3052931904

約数和(自身を除く): 1032264686

約数列:

[1, 2, 197, 394, 487, 974, 10531, 21062, 95939, 191878, 2074607, 4149214, 5128597, 10257194, 1010333609, 2020667218]

約数ペア:

[(1, 2020667218), (2, 1010333609), (197, 10257194), (394, 5128597), (487, 4149214), (974, 2074607), (10531, 191878), (21062, 95939)]