220259028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1668629}}^1$

素因数の和:1668647

約数の個数: 24

約数和(自身を含む): 560659680

約数和(自身を除く): 340400652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1668629, 3337258, 5005887, 6674516, 10011774, 18354919, 20023548, 36709838, 55064757, 73419676, 110129514, 220259028]

約数ペア:

[(1, 220259028), (2, 110129514), (3, 73419676), (4, 55064757), (6, 36709838), (11, 20023548), (12, 18354919), (22, 10011774), (33, 6674516), (44, 5005887), (66, 3337258), (132, 1668629)]