20102425203

素因数分解:

$3^1\times 7^1\times {\mathrm{13709}}^1\times {\mathrm{69827}}^1$

素因数の和:83546

約数の個数: 16

約数和(自身を含む): 30634940160

約数和(自身を除く): 10532514957

約数列:

[1, 3, 7, 21, 13709, 41127, 69827, 95963, 209481, 287889, 488789, 1466367, 957258343, 2871775029, 6700808401, 20102425203]

約数ペア:

[(1, 20102425203), (3, 6700808401), (7, 2871775029), (21, 957258343), (13709, 1466367), (41127, 488789), (69827, 287889), (95963, 209481)]