20007222

素因数分解:

$2^1\times 3^1\times {\mathrm{1213}}^1\times {\mathrm{2749}}^1$

素因数の和:3967

約数の個数: 16

約数和(自身を含む): 40062000

約数和(自身を除く): 20054778

約数列:

[1, 2, 3, 6, 1213, 2426, 2749, 3639, 5498, 7278, 8247, 16494, 3334537, 6669074, 10003611, 20007222]

約数ペア:

[(1, 20007222), (2, 10003611), (3, 6669074), (6, 3334537), (1213, 16494), (2426, 8247), (2749, 7278), (3639, 5498)]