20062497

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5653}}^1$

素因数の和:5689

約数の個数: 24

約数和(自身を含む): 33109824

約数和(自身を除く): 13047327

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 5653, 16959, 39571, 73489, 118713, 220467, 514423, 955357, 1543269, 2866071, 6687499, 20062497]

約数ペア:

[(1, 20062497), (3, 6687499), (7, 2866071), (13, 1543269), (21, 955357), (39, 514423), (91, 220467), (169, 118713), (273, 73489), (507, 39571), (1183, 16959), (3549, 5653)]