20295600855

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1\times {\mathrm{701}}^1$

素因数の和:1192

約数の個数: 64

約数和(自身を含む): 33625912320

約数和(自身を除く): 13330311465

約数列:

[1, 3, 5, 15, 41, 123, 179, 205, 263, 537, 615, 701, 789, 895, 1315, 2103, 2685, 3505, 3945, 7339, 10515, 10783, 22017, 28741, 32349, 36695, 47077, 53915, 86223, 110085, 125479, 141231, 143705, 161745, 184363, 235385, 376437, 431115, 553089, 627395, 706155, 921815, 1882185, 1930157, 2765445, 5144639, 5790471, 7558883, 9650785, 15433917, 22676649, 25723195, 28952355, 33000977, 37794415, 77169585, 99002931, 113383245, 165004885, 495014655, 1353040057, 4059120171, 6765200285, 20295600855]

約数ペア:

[(1, 20295600855), (3, 6765200285), (5, 4059120171), (15, 1353040057), (41, 495014655), (123, 165004885), (179, 113383245), (205, 99002931), (263, 77169585), (537, 37794415), (615, 33000977), (701, 28952355), (789, 25723195), (895, 22676649), (1315, 15433917), (2103, 9650785), (2685, 7558883), (3505, 5790471), (3945, 5144639), (7339, 2765445), (10515, 1930157), (10783, 1882185), (22017, 921815), (28741, 706155), (32349, 627395), (36695, 553089), (47077, 431115), (53915, 376437), (86223, 235385), (110085, 184363), (125479, 161745), (141231, 143705)]