20309861

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1303}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 24097920

約数和(自身を除く): 3788059

約数列:

[1, 11, 13, 109, 143, 1199, 1303, 1417, 14333, 15587, 16939, 142027, 186329, 1562297, 1846351, 20309861]

約数ペア:

[(1, 20309861), (11, 1846351), (13, 1562297), (109, 186329), (143, 142027), (1199, 16939), (1303, 15587), (1417, 14333)]