20194900557

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2096429}}^1$

素因数の和:2096477

約数の個数: 24

約数和(自身を含む): 30691735200

約数和(自身を除く): 10496834643

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 9633, 2096429, 6289287, 27253577, 39832151, 81760731, 119496453, 354296501, 517817963, 1062889503, 1553453889, 6731633519, 20194900557]

約数ペア:

[(1, 20194900557), (3, 6731633519), (13, 1553453889), (19, 1062889503), (39, 517817963), (57, 354296501), (169, 119496453), (247, 81760731), (507, 39832151), (741, 27253577), (3211, 6289287), (9633, 2096429)]