20552619

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{701}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 28473120

約数和(自身を除く): 7920501

約数列:

[1, 3, 29, 87, 337, 701, 1011, 2103, 9773, 20329, 29319, 60987, 236237, 708711, 6850873, 20552619]

約数ペア:

[(1, 20552619), (3, 6850873), (29, 708711), (87, 236237), (337, 60987), (701, 29319), (1011, 20329), (2103, 9773)]