20692116

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{13367}}^1$

素因数の和:13420

約数の個数: 36

約数和(自身を含む): 53525472

約数和(自身を除く): 32833356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 13367, 26734, 40101, 53468, 80202, 120303, 160404, 240606, 481212, 574781, 1149562, 1724343, 2299124, 3448686, 5173029, 6897372, 10346058, 20692116]

約数ペア:

[(1, 20692116), (2, 10346058), (3, 6897372), (4, 5173029), (6, 3448686), (9, 2299124), (12, 1724343), (18, 1149562), (36, 574781), (43, 481212), (86, 240606), (129, 160404), (172, 120303), (258, 80202), (387, 53468), (516, 40101), (774, 26734), (1548, 13367)]