20248934545

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1447}}^1\times {\mathrm{5477}}^1$

素因数の和:7009

約数の個数: 32

約数和(自身を含む): 28174975488

約数和(自身を除く): 7926040943

約数列:

[1, 5, 7, 35, 73, 365, 511, 1447, 2555, 5477, 7235, 10129, 27385, 38339, 50645, 105631, 191695, 399821, 528155, 739417, 1999105, 2798747, 3697085, 7925219, 13993735, 39626095, 55476533, 277382665, 578540987, 2892704935, 4049786909, 20248934545]

約数ペア:

[(1, 20248934545), (5, 4049786909), (7, 2892704935), (35, 578540987), (73, 277382665), (365, 55476533), (511, 39626095), (1447, 13993735), (2555, 7925219), (5477, 3697085), (7235, 2798747), (10129, 1999105), (27385, 739417), (38339, 528155), (50645, 399821), (105631, 191695)]