20536503

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1901}}^1$

素因数の和:2194

約数の個数: 16

約数和(自身を含む): 29610336

約数和(自身を除く): 9073833

約数列:

[1, 3, 13, 39, 277, 831, 1901, 3601, 5703, 10803, 24713, 74139, 526577, 1579731, 6845501, 20536503]

約数ペア:

[(1, 20536503), (3, 6845501), (13, 1579731), (39, 526577), (277, 74139), (831, 24713), (1901, 10803), (3601, 5703)]