20683949

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1327}}^1$

素因数の和:1460

約数の個数: 16

約数和(自身を含む): 24541440

約数和(自身を除く): 3857491

約数列:

[1, 11, 13, 109, 143, 1199, 1327, 1417, 14597, 15587, 17251, 144643, 189761, 1591073, 1880359, 20683949]

約数ペア:

[(1, 20683949), (11, 1880359), (13, 1591073), (109, 189761), (143, 144643), (1199, 17251), (1327, 15587), (1417, 14597)]