20659837

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:596

約数の個数: 16

約数和(自身を含む): 23328000

約数和(自身を除く): 2668163

約数列:

[1, 11, 47, 89, 449, 517, 979, 4183, 4939, 21103, 39961, 46013, 232133, 439571, 1878167, 20659837]

約数ペア:

[(1, 20659837), (11, 1878167), (47, 439571), (89, 232133), (449, 46013), (517, 39961), (979, 21103), (4183, 4939)]