20195626

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4909}}^1$

素因数の和:4950

約数の個数: 24

約数和(自身を含む): 35263620

約数和(自身を除く): 15067994

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 4909, 9818, 53999, 83453, 107998, 166906, 593989, 917983, 1187978, 1835966, 10097813, 20195626]

約数ペア:

[(1, 20195626), (2, 10097813), (11, 1835966), (17, 1187978), (22, 917983), (34, 593989), (121, 166906), (187, 107998), (242, 83453), (374, 53999), (2057, 9818), (4114, 4909)]