20123394054

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{427957}}^1$

素因数の和:428440

約数の個数: 32

約数和(自身を含む): 42706784736

約数和(自身を除く): 22583390682

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 461, 922, 1383, 2766, 7837, 15674, 23511, 47022, 427957, 855914, 1283871, 2567742, 7275269, 14550538, 21825807, 43651614, 197288177, 394576354, 591864531, 1183729062, 3353899009, 6707798018, 10061697027, 20123394054]

約数ペア:

[(1, 20123394054), (2, 10061697027), (3, 6707798018), (6, 3353899009), (17, 1183729062), (34, 591864531), (51, 394576354), (102, 197288177), (461, 43651614), (922, 21825807), (1383, 14550538), (2766, 7275269), (7837, 2567742), (15674, 1283871), (23511, 855914), (47022, 427957)]