20412510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{680417}}^1$

素因数の和:680427

約数の個数: 16

約数和(自身を含む): 48990096

約数和(自身を除く): 28577586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 680417, 1360834, 2041251, 3402085, 4082502, 6804170, 10206255, 20412510]

約数ペア:

[(1, 20412510), (2, 10206255), (3, 6804170), (5, 4082502), (6, 3402085), (10, 2041251), (15, 1360834), (30, 680417)]