20767005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{65927}}^1$

素因数の和:65945

約数の個数: 24

約数和(自身を含む): 41139072

約数和(自身を除く): 20372067

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 65927, 197781, 329635, 461489, 593343, 988905, 1384467, 2307445, 2966715, 4153401, 6922335, 20767005]

約数ペア:

[(1, 20767005), (3, 6922335), (5, 4153401), (7, 2966715), (9, 2307445), (15, 1384467), (21, 988905), (35, 593343), (45, 461489), (63, 329635), (105, 197781), (315, 65927)]