20195226

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{21169}}^1$

素因数の和:21230

約数の個数: 24

約数和(自身を含む): 44584020

約数和(自身を除く): 24388794

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 21169, 42338, 63507, 127014, 190521, 381042, 1121957, 2243914, 3365871, 6731742, 10097613, 20195226]

約数ペア:

[(1, 20195226), (2, 10097613), (3, 6731742), (6, 3365871), (9, 2243914), (18, 1121957), (53, 381042), (106, 190521), (159, 127014), (318, 63507), (477, 42338), (954, 21169)]