20228243

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 23639040

約数和(自身を除く): 3410797

約数列:

[1, 7, 107, 113, 239, 749, 791, 1673, 12091, 25573, 27007, 84637, 179011, 189049, 2889749, 20228243]

約数ペア:

[(1, 20228243), (7, 2889749), (107, 189049), (113, 179011), (239, 84637), (749, 27007), (791, 25573), (1673, 12091)]