20615254

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{5011}}^1$

素因数の和:5052

約数の個数: 24

約数和(自身を含む): 35996184

約数和(自身を除く): 15380930

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 5011, 10022, 55121, 85187, 110242, 170374, 606331, 937057, 1212662, 1874114, 10307627, 20615254]

約数ペア:

[(1, 20615254), (2, 10307627), (11, 1874114), (17, 1212662), (22, 937057), (34, 606331), (121, 170374), (187, 110242), (242, 85187), (374, 55121), (2057, 10022), (4114, 5011)]