20182130152

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{4969}}^1\times {\mathrm{11807}}^1$

素因数の和:16825

約数の個数: 32

約数和(自身を含む): 38732601600

約数和(自身を除く): 18550471448

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 4969, 9938, 11807, 19876, 23614, 39752, 47228, 94456, 213667, 427334, 507701, 854668, 1015402, 1709336, 2030804, 4061608, 58668983, 117337966, 234675932, 469351864, 2522766269, 5045532538, 10091065076, 20182130152]

約数ペア:

[(1, 20182130152), (2, 10091065076), (4, 5045532538), (8, 2522766269), (43, 469351864), (86, 234675932), (172, 117337966), (344, 58668983), (4969, 4061608), (9938, 2030804), (11807, 1709336), (19876, 1015402), (23614, 854668), (39752, 507701), (47228, 427334), (94456, 213667)]