20180449079

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{12889}}^1\times {\mathrm{4759}}^1$

素因数の和:17702

約数の個数: 16

約数和(自身を含む): 23560857600

約数和(自身を除く): 3380408521

約数列:

[1, 7, 47, 329, 4759, 12889, 33313, 90223, 223673, 605783, 1565711, 4240481, 61338751, 429371257, 2882921297, 20180449079]

約数ペア:

[(1, 20180449079), (7, 2882921297), (47, 429371257), (329, 61338751), (4759, 4240481), (12889, 1565711), (33313, 605783), (90223, 223673)]