20650608

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13037}}^1$

素因数の和:13062

約数の個数: 60

約数和(自身を含む): 63051768

約数和(自身を除く): 42401160

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 13037, 26074, 39111, 52148, 78222, 104296, 117333, 143407, 156444, 208592, 234666, 286814, 312888, 430221, 469332, 573628, 625776, 860442, 938664, 1147256, 1290663, 1720884, 1877328, 2294512, 2581326, 3441768, 5162652, 6883536, 10325304, 20650608]

約数ペア:

[(1, 20650608), (2, 10325304), (3, 6883536), (4, 5162652), (6, 3441768), (8, 2581326), (9, 2294512), (11, 1877328), (12, 1720884), (16, 1290663), (18, 1147256), (22, 938664), (24, 860442), (33, 625776), (36, 573628), (44, 469332), (48, 430221), (66, 312888), (72, 286814), (88, 234666), (99, 208592), (132, 156444), (144, 143407), (176, 117333), (198, 104296), (264, 78222), (396, 52148), (528, 39111), (792, 26074), (1584, 13037)]