20179644

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{31729}}^1$

素因数の和:31789

約数の個数: 24

約数和(自身を含む): 47975760

約数和(自身を除く): 27796116

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 31729, 63458, 95187, 126916, 190374, 380748, 1681637, 3363274, 5044911, 6726548, 10089822, 20179644]

約数ペア:

[(1, 20179644), (2, 10089822), (3, 6726548), (4, 5044911), (6, 3363274), (12, 1681637), (53, 380748), (106, 190374), (159, 126916), (212, 95187), (318, 63458), (636, 31729)]