13336660

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4091}}^1$

素因数の和:4263

約数の個数: 24

約数和(自身を含む): 28185696

約数和(自身を除く): 14849036

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 4091, 8182, 16364, 20455, 40910, 81820, 666833, 1333666, 2667332, 3334165, 6668330, 13336660]

約数ペア:

[(1, 13336660), (2, 6668330), (4, 3334165), (5, 2667332), (10, 1333666), (20, 666833), (163, 81820), (326, 40910), (652, 20455), (815, 16364), (1630, 8182), (3260, 4091)]