20231588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5807}}^1$

素因数の和:5891

約数の個数: 24

約数和(自身を含む): 38704512

約数和(自身を除く): 18472924

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 5807, 11614, 23228, 75491, 150982, 301964, 389069, 778138, 1556276, 5057897, 10115794, 20231588]

約数ペア:

[(1, 20231588), (2, 10115794), (4, 5057897), (13, 1556276), (26, 778138), (52, 389069), (67, 301964), (134, 150982), (268, 75491), (871, 23228), (1742, 11614), (3484, 5807)]