33768820

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{4253}}^1$

素因数の和:4659

約数の個数: 24

約数和(自身を含む): 71109864

約数和(自身を除く): 37341044

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 4253, 7940, 8506, 17012, 21265, 42530, 85060, 1688441, 3376882, 6753764, 8442205, 16884410, 33768820]

約数ペア:

[(1, 33768820), (2, 16884410), (4, 8442205), (5, 6753764), (10, 3376882), (20, 1688441), (397, 85060), (794, 42530), (1588, 21265), (1985, 17012), (3970, 8506), (4253, 7940)]