20810568

素因数分解:

$2^3\times 3^1\times {\mathrm{709}}^1\times {\mathrm{1223}}^1$

素因数の和:1941

約数の個数: 32

約数和(自身を含む): 52142400

約数和(自身を除く): 31331832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 709, 1223, 1418, 2127, 2446, 2836, 3669, 4254, 4892, 5672, 7338, 8508, 9784, 14676, 17016, 29352, 867107, 1734214, 2601321, 3468428, 5202642, 6936856, 10405284, 20810568]

約数ペア:

[(1, 20810568), (2, 10405284), (3, 6936856), (4, 5202642), (6, 3468428), (8, 2601321), (12, 1734214), (24, 867107), (709, 29352), (1223, 17016), (1418, 14676), (2127, 9784), (2446, 8508), (2836, 7338), (3669, 5672), (4254, 4892)]