20331718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{1049}}^1$

素因数の和:1943

約数の個数: 16

約数和(自身を含む): 33339600

約数和(自身を除く): 13007882

約数列:

[1, 2, 11, 22, 881, 1049, 1762, 2098, 9691, 11539, 19382, 23078, 924169, 1848338, 10165859, 20331718]

約数ペア:

[(1, 20331718), (2, 10165859), (11, 1848338), (22, 924169), (881, 23078), (1049, 19382), (1762, 11539), (2098, 9691)]