20122335

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3217}}^1$

素因数の和:3367

約数の個数: 24

約数和(自身を含む): 35140560

約数和(自身を除く): 15018225

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 3217, 6255, 9651, 16085, 28953, 48255, 144765, 447163, 1341489, 2235815, 4024467, 6707445, 20122335]

約数ペア:

[(1, 20122335), (3, 6707445), (5, 4024467), (9, 2235815), (15, 1341489), (45, 447163), (139, 144765), (417, 48255), (695, 28953), (1251, 16085), (2085, 9651), (3217, 6255)]