20050483948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{10729}}^1\times {\mathrm{42473}}^1$

素因数の和:53217

約数の個数: 24

約数和(自身を含む): 38282665680

約数和(自身を除く): 18232181732

約数列:

[1, 2, 4, 11, 22, 44, 10729, 21458, 42473, 42916, 84946, 118019, 169892, 236038, 467203, 472076, 934406, 1868812, 455692817, 911385634, 1822771268, 5012620987, 10025241974, 20050483948]

約数ペア:

[(1, 20050483948), (2, 10025241974), (4, 5012620987), (11, 1822771268), (22, 911385634), (44, 455692817), (10729, 1868812), (21458, 934406), (42473, 472076), (42916, 467203), (84946, 236038), (118019, 169892)]