20579259

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{499}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 28080000

約数和(自身を除く): 7500741

約数列:

[1, 3, 59, 177, 233, 499, 699, 1497, 13747, 29441, 41241, 88323, 116267, 348801, 6859753, 20579259]

約数ペア:

[(1, 20579259), (3, 6859753), (59, 348801), (177, 116267), (233, 88323), (499, 41241), (699, 29441), (1497, 13747)]