20196604818

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86310277}}^1$

素因数の和:86310298

約数の個数: 24

約数和(自身を含む): 47125411788

約数和(自身を除く): 26928806970

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 86310277, 172620554, 258930831, 517861662, 776792493, 1122033601, 1553584986, 2244067202, 3366100803, 6732201606, 10098302409, 20196604818]

約数ペア:

[(1, 20196604818), (2, 10098302409), (3, 6732201606), (6, 3366100803), (9, 2244067202), (13, 1553584986), (18, 1122033601), (26, 776792493), (39, 517861662), (78, 258930831), (117, 172620554), (234, 86310277)]