20886562532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2741}}^1\times {\mathrm{173183}}^1$

素因数の和:175939

約数の個数: 24

約数和(自身を含む): 39889124352

約数和(自身を除く): 19002561820

約数列:

[1, 2, 4, 11, 22, 44, 2741, 5482, 10964, 30151, 60302, 120604, 173183, 346366, 692732, 1905013, 3810026, 7620052, 474694603, 949389206, 1898778412, 5221640633, 10443281266, 20886562532]

約数ペア:

[(1, 20886562532), (2, 10443281266), (4, 5221640633), (11, 1898778412), (22, 949389206), (44, 474694603), (2741, 7620052), (5482, 3810026), (10964, 1905013), (30151, 692732), (60302, 346366), (120604, 173183)]