20176693972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2647}}^1\times {\mathrm{2857}}^1$

素因数の和:5560

約数の個数: 48

約数和(自身を含む): 38142639360

約数和(自身を除く): 17965945388

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2647, 2668, 2857, 5294, 5714, 10588, 11428, 60881, 65711, 76763, 82853, 121762, 131422, 153526, 165706, 243524, 262844, 307052, 331412, 1765549, 1905619, 3531098, 3811238, 7062196, 7562479, 7622476, 15124958, 30249916, 173937017, 219311891, 347874034, 438623782, 695748068, 877247564, 5044173493, 10088346986, 20176693972]

約数ペア:

[(1, 20176693972), (2, 10088346986), (4, 5044173493), (23, 877247564), (29, 695748068), (46, 438623782), (58, 347874034), (92, 219311891), (116, 173937017), (667, 30249916), (1334, 15124958), (2647, 7622476), (2668, 7562479), (2857, 7062196), (5294, 3811238), (5714, 3531098), (10588, 1905619), (11428, 1765549), (60881, 331412), (65711, 307052), (76763, 262844), (82853, 243524), (121762, 165706), (131422, 153526)]