2020122819

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1569637}}^1$

素因数の和:1569667

約数の個数: 24

約数和(自身を含む): 3428089392

約数和(自身を除く): 1407966573

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 1569637, 4708911, 14126733, 17266007, 20405281, 51798021, 61215843, 155394063, 183647529, 224458091, 673374273, 2020122819]

約数ペア:

[(1, 2020122819), (3, 673374273), (9, 224458091), (11, 183647529), (13, 155394063), (33, 61215843), (39, 51798021), (99, 20405281), (117, 17266007), (143, 14126733), (429, 4708911), (1287, 1569637)]