20278300923

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{3943}}^1\times {\mathrm{4111}}^1$

素因数の和:8199

約数の個数: 24

約数和(自身を含む): 29516264960

約数和(自身を除く): 9237964037

約数列:

[1, 3, 9, 139, 417, 1251, 3943, 4111, 11829, 12333, 35487, 36999, 548077, 571429, 1644231, 1714287, 4932693, 5142861, 16209673, 48629019, 145887057, 2253144547, 6759433641, 20278300923]

約数ペア:

[(1, 20278300923), (3, 6759433641), (9, 2253144547), (139, 145887057), (417, 48629019), (1251, 16209673), (3943, 5142861), (4111, 4932693), (11829, 1714287), (12333, 1644231), (35487, 571429), (36999, 548077)]