20236516080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7665347}}^1$

素因数の和:7665374

約数の個数: 80

約数和(自身を含む): 68436226944

約数和(自身を除く): 48199710864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 7665347, 15330694, 22996041, 30661388, 38326735, 45992082, 61322776, 76653470, 84318817, 91984164, 114980205, 122645552, 153306940, 168637634, 183968328, 229960410, 252956451, 306613880, 337275268, 367936656, 421594085, 459920820, 505912902, 613227760, 674550536, 843188170, 919841640, 1011825804, 1264782255, 1349101072, 1686376340, 1839683280, 2023651608, 2529564510, 3372752680, 4047303216, 5059129020, 6745505360, 10118258040, 20236516080]

約数ペア:

[(1, 20236516080), (2, 10118258040), (3, 6745505360), (4, 5059129020), (5, 4047303216), (6, 3372752680), (8, 2529564510), (10, 2023651608), (11, 1839683280), (12, 1686376340), (15, 1349101072), (16, 1264782255), (20, 1011825804), (22, 919841640), (24, 843188170), (30, 674550536), (33, 613227760), (40, 505912902), (44, 459920820), (48, 421594085), (55, 367936656), (60, 337275268), (66, 306613880), (80, 252956451), (88, 229960410), (110, 183968328), (120, 168637634), (132, 153306940), (165, 122645552), (176, 114980205), (220, 91984164), (240, 84318817), (264, 76653470), (330, 61322776), (440, 45992082), (528, 38326735), (660, 30661388), (880, 22996041), (1320, 15330694), (2640, 7665347)]