20180683454

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{2543}}^1\times {\mathrm{12517}}^1$

素因数の和:15379

約数の個数: 16

約数和(自身を含む): 30380885568

約数和(自身を除く): 10200202114

約数列:

[1, 2, 317, 634, 2543, 5086, 12517, 25034, 806131, 1612262, 3967889, 7935778, 31830731, 63661462, 10090341727, 20180683454]

約数ペア:

[(1, 20180683454), (2, 10090341727), (317, 63661462), (634, 31830731), (2543, 7935778), (5086, 3967889), (12517, 1612262), (25034, 806131)]