20196465363

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1110367}}^1$

素因数の和:1110463

約数の個数: 24

約数和(自身を含む): 30486263808

約数和(自身を除く): 10289798445

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 6063, 18189, 1110367, 3331101, 9993303, 47745781, 52187249, 143237343, 156561747, 429712029, 469685241, 2244051707, 6732155121, 20196465363]

約数ペア:

[(1, 20196465363), (3, 6732155121), (9, 2244051707), (43, 469685241), (47, 429712029), (129, 156561747), (141, 143237343), (387, 52187249), (423, 47745781), (2021, 9993303), (6063, 3331101), (18189, 1110367)]