20652888

素因数分解:

$2^3\times 3^1\times {\mathrm{311}}^1\times {\mathrm{2767}}^1$

素因数の和:3087

約数の個数: 32

約数和(自身を含む): 51816960

約数和(自身を除く): 31164072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 311, 622, 933, 1244, 1866, 2488, 2767, 3732, 5534, 7464, 8301, 11068, 16602, 22136, 33204, 66408, 860537, 1721074, 2581611, 3442148, 5163222, 6884296, 10326444, 20652888]

約数ペア:

[(1, 20652888), (2, 10326444), (3, 6884296), (4, 5163222), (6, 3442148), (8, 2581611), (12, 1721074), (24, 860537), (311, 66408), (622, 33204), (933, 22136), (1244, 16602), (1866, 11068), (2488, 8301), (2767, 7464), (3732, 5534)]