20860593

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1931}}^1$

素因数の和:2224

約数の個数: 16

約数和(自身を含む): 30077376

約数和(自身を除く): 9216783

約数列:

[1, 3, 13, 39, 277, 831, 1931, 3601, 5793, 10803, 25103, 75309, 534887, 1604661, 6953531, 20860593]

約数ペア:

[(1, 20860593), (3, 6953531), (13, 1604661), (39, 534887), (277, 75309), (831, 25103), (1931, 10803), (3601, 5793)]