20535801

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47869}}^1$

素因数の和:47896

約数の個数: 16

約数和(自身を含む): 32168640

約数和(自身を除く): 11632839

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 47869, 143607, 526559, 622297, 1579677, 1866891, 6845267, 20535801]

約数ペア:

[(1, 20535801), (3, 6845267), (11, 1866891), (13, 1579677), (33, 622297), (39, 526559), (143, 143607), (429, 47869)]