20163202578

素因数分解:

$2^1\times 3^2\times {\mathrm{797}}^1\times {\mathrm{1405493}}^1$

素因数の和:1406298

約数の個数: 24

約数和(自身を含む): 43741784268

約数和(自身を除く): 23578581690

約数列:

[1, 2, 3, 6, 9, 18, 797, 1594, 2391, 4782, 7173, 14346, 1405493, 2810986, 4216479, 8432958, 12649437, 25298874, 1120177921, 2240355842, 3360533763, 6721067526, 10081601289, 20163202578]

約数ペア:

[(1, 20163202578), (2, 10081601289), (3, 6721067526), (6, 3360533763), (9, 2240355842), (18, 1120177921), (797, 25298874), (1594, 12649437), (2391, 8432958), (4782, 4216479), (7173, 2810986), (14346, 1405493)]