20236447387

素因数分解:

${\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1\times {\mathrm{28703}}^1$

素因数の和:29190

約数の個数: 16

約数和(自身を含む): 21984738048

約数和(自身を除く): 1748290661

約数列:

[1, 13, 193, 281, 2509, 3653, 28703, 54233, 373139, 705029, 5539679, 8065543, 72015827, 104852059, 1556649799, 20236447387]

約数ペア:

[(1, 20236447387), (13, 1556649799), (193, 104852059), (281, 72015827), (2509, 8065543), (3653, 5539679), (28703, 705029), (54233, 373139)]