20369162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 35691840

約数和(自身を除く): 15322678

約数列:

[1, 2, 11, 17, 22, 34, 107, 187, 214, 374, 509, 1018, 1177, 1819, 2354, 3638, 5599, 8653, 11198, 17306, 20009, 40018, 54463, 95183, 108926, 190366, 599093, 925871, 1198186, 1851742, 10184581, 20369162]

約数ペア:

[(1, 20369162), (2, 10184581), (11, 1851742), (17, 1198186), (22, 925871), (34, 599093), (107, 190366), (187, 108926), (214, 95183), (374, 54463), (509, 40018), (1018, 20009), (1177, 17306), (1819, 11198), (2354, 8653), (3638, 5599)]