20609226

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{104087}}^1$

素因数の和:104106

約数の個数: 24

約数和(自身を含む): 48713184

約数和(自身を除く): 28103958

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 104087, 208174, 312261, 624522, 936783, 1144957, 1873566, 2289914, 3434871, 6869742, 10304613, 20609226]

約数ペア:

[(1, 20609226), (2, 10304613), (3, 6869742), (6, 3434871), (9, 2289914), (11, 1873566), (18, 1144957), (22, 936783), (33, 624522), (66, 312261), (99, 208174), (198, 104087)]