20337339

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{10103}}^1$

素因数の和:10178

約数の個数: 16

約数和(自身を含む): 30069504

約数和(自身を除く): 9732165

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 10103, 30309, 111133, 333399, 616283, 1848849, 6779113, 20337339]

約数ペア:

[(1, 20337339), (3, 6779113), (11, 1848849), (33, 616283), (61, 333399), (183, 111133), (671, 30309), (2013, 10103)]