20195005894

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1\times {\mathrm{34913}}^1$

素因数の和:35524

約数の個数: 32

約数和(自身を含む): 35126277120

約数和(自身を除く): 14931271226

約数列:

[1, 2, 7, 14, 79, 158, 523, 553, 1046, 1106, 3661, 7322, 34913, 41317, 69826, 82634, 244391, 289219, 488782, 578438, 2758127, 5516254, 18259499, 19306889, 36518998, 38613778, 127816493, 255632986, 1442500421, 2885000842, 10097502947, 20195005894]

約数ペア:

[(1, 20195005894), (2, 10097502947), (7, 2885000842), (14, 1442500421), (79, 255632986), (158, 127816493), (523, 38613778), (553, 36518998), (1046, 19306889), (1106, 18259499), (3661, 5516254), (7322, 2758127), (34913, 578438), (41317, 488782), (69826, 289219), (82634, 244391)]