20804590662

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{872749}}^1$

素因数の和:872920

約数の個数: 32

約数和(自身を含む): 43358220000

約数和(自身を除く): 22553629338

約数列:

[1, 2, 3, 6, 29, 58, 87, 137, 174, 274, 411, 822, 3973, 7946, 11919, 23838, 872749, 1745498, 2618247, 5236494, 25309721, 50619442, 75929163, 119566613, 151858326, 239133226, 358699839, 717399678, 3467431777, 6934863554, 10402295331, 20804590662]

約数ペア:

[(1, 20804590662), (2, 10402295331), (3, 6934863554), (6, 3467431777), (29, 717399678), (58, 358699839), (87, 239133226), (137, 151858326), (174, 119566613), (274, 75929163), (411, 50619442), (822, 25309721), (3973, 5236494), (7946, 2618247), (11919, 1745498), (23838, 872749)]