20726424

素因数分解:

$2^3\times 3^2\times {\mathrm{287867}}^1$

素因数の和:287879

約数の個数: 24

約数和(自身を含む): 56134260

約数和(自身を除く): 35407836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 287867, 575734, 863601, 1151468, 1727202, 2302936, 2590803, 3454404, 5181606, 6908808, 10363212, 20726424]

約数ペア:

[(1, 20726424), (2, 10363212), (3, 6908808), (4, 5181606), (6, 3454404), (8, 2590803), (9, 2302936), (12, 1727202), (18, 1151468), (24, 863601), (36, 575734), (72, 287867)]