20024631

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 32624640

約数和(自身を除く): 12600009

約数列:

[1, 3, 9, 11, 27, 33, 99, 191, 297, 353, 573, 1059, 1719, 2101, 3177, 3883, 5157, 6303, 9531, 11649, 18909, 34947, 56727, 67423, 104841, 202269, 606807, 741653, 1820421, 2224959, 6674877, 20024631]

約数ペア:

[(1, 20024631), (3, 6674877), (9, 2224959), (11, 1820421), (27, 741653), (33, 606807), (99, 202269), (191, 104841), (297, 67423), (353, 56727), (573, 34947), (1059, 18909), (1719, 11649), (2101, 9531), (3177, 6303), (3883, 5157)]