20626836

素因数分解:

$2^2\times 3^1\times {\mathrm{677}}^1\times {\mathrm{2539}}^1$

素因数の和:3223

約数の個数: 24

約数和(自身を含む): 48219360

約数和(自身を除く): 27592524

約数列:

[1, 2, 3, 4, 6, 12, 677, 1354, 2031, 2539, 2708, 4062, 5078, 7617, 8124, 10156, 15234, 30468, 1718903, 3437806, 5156709, 6875612, 10313418, 20626836]

約数ペア:

[(1, 20626836), (2, 10313418), (3, 6875612), (4, 5156709), (6, 3437806), (12, 1718903), (677, 30468), (1354, 15234), (2031, 10156), (2539, 8124), (2708, 7617), (4062, 5078)]