20804590651

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1663}}^1\times {\mathrm{9343}}^1$

素因数の和:11122

約数の個数: 16

約数和(自身を含む): 22638493696

約数和(自身を除く): 1833903045

約数列:

[1, 13, 103, 1339, 1663, 9343, 21619, 121459, 171289, 962329, 2226757, 12510277, 15537409, 201986317, 1600353127, 20804590651]

約数ペア:

[(1, 20804590651), (13, 1600353127), (103, 201986317), (1339, 15537409), (1663, 12510277), (9343, 2226757), (21619, 962329), (121459, 171289)]