20178393833

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{302629}}^1$

素因数の和:302888

約数の個数: 16

約数和(自身を含む): 22777144320

約数和(自身を除く): 2598750487

約数列:

[1, 13, 23, 223, 299, 2899, 5129, 66677, 302629, 3934177, 6960467, 67486267, 90486071, 877321471, 1552184141, 20178393833]

約数ペア:

[(1, 20178393833), (13, 1552184141), (23, 877321471), (223, 90486071), (299, 67486267), (2899, 6960467), (5129, 3934177), (66677, 302629)]