20007735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121259}}^1$

素因数の和:121278

約数の個数: 16

約数和(自身を含む): 34922880

約数和(自身を除く): 14915145

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 121259, 363777, 606295, 1333849, 1818885, 4001547, 6669245, 20007735]

約数ペア:

[(1, 20007735), (3, 6669245), (5, 4001547), (11, 1818885), (15, 1333849), (33, 606295), (55, 363777), (165, 121259)]