20594178

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2213}}^1$

素因数の和:2279

約数の個数: 48

約数和(自身を含む): 49735296

約数和(自身を除く): 29141118

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 47, 66, 94, 99, 141, 198, 282, 423, 517, 846, 1034, 1551, 2213, 3102, 4426, 4653, 6639, 9306, 13278, 19917, 24343, 39834, 48686, 73029, 104011, 146058, 208022, 219087, 312033, 438174, 624066, 936099, 1144121, 1872198, 2288242, 3432363, 6864726, 10297089, 20594178]

約数ペア:

[(1, 20594178), (2, 10297089), (3, 6864726), (6, 3432363), (9, 2288242), (11, 1872198), (18, 1144121), (22, 936099), (33, 624066), (47, 438174), (66, 312033), (94, 219087), (99, 208022), (141, 146058), (198, 104011), (282, 73029), (423, 48686), (517, 39834), (846, 24343), (1034, 19917), (1551, 13278), (2213, 9306), (3102, 6639), (4426, 4653)]