20242586

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15889}}^1$

素因数の和:15918

約数の個数: 24

約数和(自身を含む): 38040660

約数和(自身を除く): 17798074

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 15889, 31778, 111223, 206557, 222446, 413114, 778561, 1445899, 1557122, 2891798, 10121293, 20242586]

約数ペア:

[(1, 20242586), (2, 10121293), (7, 2891798), (13, 1557122), (14, 1445899), (26, 778561), (49, 413114), (91, 222446), (98, 206557), (182, 111223), (637, 31778), (1274, 15889)]