20149968231

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{173867}}^1$

素因数の和:174115

約数の個数: 24

約数和(自身を含む): 29654926080

約数和(自身を除く): 9504957849

約数列:

[1, 3, 9, 79, 163, 237, 489, 711, 1467, 12877, 38631, 115893, 173867, 521601, 1564803, 13735493, 28340321, 41206479, 85020963, 123619437, 255062889, 2238885359, 6716656077, 20149968231]

約数ペア:

[(1, 20149968231), (3, 6716656077), (9, 2238885359), (79, 255062889), (163, 123619437), (237, 85020963), (489, 41206479), (711, 28340321), (1467, 13735493), (12877, 1564803), (38631, 521601), (115893, 173867)]