20323415

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34157}}^1$

素因数の和:34186

約数の個数: 16

約数和(自身を含む): 29512512

約数和(自身を除く): 9189097

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 34157, 170785, 239099, 580669, 1195495, 2903345, 4064683, 20323415]

約数ペア:

[(1, 20323415), (5, 4064683), (7, 2903345), (17, 1195495), (35, 580669), (85, 239099), (119, 170785), (595, 34157)]