2000203818

素因数分解:

$2^1\times 3^1\times {\mathrm{3343}}^1\times {\mathrm{99721}}^1$

素因数の和:103069

約数の個数: 16

約数和(自身を含む): 4001644416

約数和(自身を除く): 2001440598

約数列:

[1, 2, 3, 6, 3343, 6686, 10029, 20058, 99721, 199442, 299163, 598326, 333367303, 666734606, 1000101909, 2000203818]

約数ペア:

[(1, 2000203818), (2, 1000101909), (3, 666734606), (6, 333367303), (3343, 598326), (6686, 299163), (10029, 199442), (20058, 99721)]