20725056

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{3271}}^1$

素因数の和:3300

約数の個数: 84

約数和(自身を含む): 64824864

約数和(自身を除く): 44099808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 3271, 6336, 6542, 9813, 13084, 19626, 26168, 29439, 35981, 39252, 52336, 58878, 71962, 78504, 104672, 107943, 117756, 143924, 157008, 209344, 215886, 235512, 287848, 314016, 323829, 431772, 471024, 575696, 628032, 647658, 863544, 942048, 1151392, 1295316, 1727088, 1884096, 2302784, 2590632, 3454176, 5181264, 6908352, 10362528, 20725056]

約数ペア:

[(1, 20725056), (2, 10362528), (3, 6908352), (4, 5181264), (6, 3454176), (8, 2590632), (9, 2302784), (11, 1884096), (12, 1727088), (16, 1295316), (18, 1151392), (22, 942048), (24, 863544), (32, 647658), (33, 628032), (36, 575696), (44, 471024), (48, 431772), (64, 323829), (66, 314016), (72, 287848), (88, 235512), (96, 215886), (99, 209344), (132, 157008), (144, 143924), (176, 117756), (192, 107943), (198, 104672), (264, 78504), (288, 71962), (352, 58878), (396, 52336), (528, 39252), (576, 35981), (704, 29439), (792, 26168), (1056, 19626), (1584, 13084), (2112, 9813), (3168, 6542), (3271, 6336)]