20112552708

素因数分解:

$2^2\times 3^1\times {\mathrm{521}}^1\times {\mathrm{3216979}}^1$

素因数の和:3217507

約数の個数: 24

約数和(自身を含む): 47019379680

約数和(自身を除く): 26906826972

約数列:

[1, 2, 3, 4, 6, 12, 521, 1042, 1563, 2084, 3126, 6252, 3216979, 6433958, 9650937, 12867916, 19301874, 38603748, 1676046059, 3352092118, 5028138177, 6704184236, 10056276354, 20112552708]

約数ペア:

[(1, 20112552708), (2, 10056276354), (3, 6704184236), (4, 5028138177), (6, 3352092118), (12, 1676046059), (521, 38603748), (1042, 19301874), (1563, 12867916), (2084, 9650937), (3126, 6433958), (6252, 3216979)]