20186914844

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{397}}^1\times {\mathrm{125863}}^1$

素因数の和:126365

約数の個数: 24

約数和(自身を含む): 35767024608

約数和(自身を除く): 15580109764

約数列:

[1, 2, 4, 101, 202, 397, 404, 794, 1588, 40097, 80194, 125863, 160388, 251726, 503452, 12712163, 25424326, 49967611, 50848652, 99935222, 199870444, 5046728711, 10093457422, 20186914844]

約数ペア:

[(1, 20186914844), (2, 10093457422), (4, 5046728711), (101, 199870444), (202, 99935222), (397, 50848652), (404, 49967611), (794, 25424326), (1588, 12712163), (40097, 503452), (80194, 251726), (125863, 160388)]