20767194

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3833}}^1$

素因数の和:3891

約数の個数: 48

約数和(自身を含む): 52633152

約数和(自身を除く): 31865958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 3833, 5418, 7666, 11499, 22998, 26831, 34497, 53662, 68994, 80493, 160986, 164819, 241479, 329638, 482958, 494457, 988914, 1153733, 1483371, 2307466, 2966742, 3461199, 6922398, 10383597, 20767194]

約数ペア:

[(1, 20767194), (2, 10383597), (3, 6922398), (6, 3461199), (7, 2966742), (9, 2307466), (14, 1483371), (18, 1153733), (21, 988914), (42, 494457), (43, 482958), (63, 329638), (86, 241479), (126, 164819), (129, 160986), (258, 80493), (301, 68994), (387, 53662), (602, 34497), (774, 26831), (903, 22998), (1806, 11499), (2709, 7666), (3833, 5418)]