27720156

素因数分解:

$2^2\times 3^1\times {\mathrm{691}}^1\times {\mathrm{3343}}^1$

素因数の和:4041

約数の個数: 24

約数和(自身を含む): 64793344

約数和(自身を除く): 37073188

約数列:

[1, 2, 3, 4, 6, 12, 691, 1382, 2073, 2764, 3343, 4146, 6686, 8292, 10029, 13372, 20058, 40116, 2310013, 4620026, 6930039, 9240052, 13860078, 27720156]

約数ペア:

[(1, 27720156), (2, 13860078), (3, 9240052), (4, 6930039), (6, 4620026), (12, 2310013), (691, 40116), (1382, 20058), (2073, 13372), (2764, 10029), (3343, 8292), (4146, 6686)]