20175293711

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{61469}}^1$

素因数の和:61978

約数の個数: 16

約数和(自身を含む): 21907908000

約数和(自身を除く): 1732614289

約数列:

[1, 17, 43, 449, 731, 7633, 19307, 61469, 328219, 1044973, 2643167, 27599581, 44933839, 469192877, 1186781983, 20175293711]

約数ペア:

[(1, 20175293711), (17, 1186781983), (43, 469192877), (449, 44933839), (731, 27599581), (7633, 2643167), (19307, 1044973), (61469, 328219)]