20162664

素因数分解:

$2^3\times 3^2\times {\mathrm{280037}}^1$

素因数の和:280049

約数の個数: 24

約数和(自身を含む): 54607410

約数和(自身を除く): 34444746

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280037, 560074, 840111, 1120148, 1680222, 2240296, 2520333, 3360444, 5040666, 6720888, 10081332, 20162664]

約数ペア:

[(1, 20162664), (2, 10081332), (3, 6720888), (4, 5040666), (6, 3360444), (8, 2520333), (9, 2240296), (12, 1680222), (18, 1120148), (24, 840111), (36, 560074), (72, 280037)]