20161853662

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{1993}}^1\times {\mathrm{13003}}^1$

素因数の和:15387

約数の個数: 16

約数和(自身を含む): 30338071920

約数和(自身を除く): 10176218258

約数列:

[1, 2, 389, 778, 1993, 3986, 13003, 26006, 775277, 1550554, 5058167, 10116334, 25914979, 51829958, 10080926831, 20161853662]

約数ペア:

[(1, 20161853662), (2, 10080926831), (389, 51829958), (778, 25914979), (1993, 10116334), (3986, 5058167), (13003, 1550554), (26006, 775277)]