20658393602

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1061}}^1\times {\mathrm{126433}}^1$

素因数の和:127514

約数の個数: 32

約数和(自身を含む): 38670597504

約数和(自身を除く): 18012203902

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1061, 2122, 7427, 11671, 14854, 23342, 81697, 126433, 163394, 252866, 885031, 1390763, 1770062, 2781526, 9735341, 19470682, 134145413, 268290826, 939017891, 1475599543, 1878035782, 2951199086, 10329196801, 20658393602]

約数ペア:

[(1, 20658393602), (2, 10329196801), (7, 2951199086), (11, 1878035782), (14, 1475599543), (22, 939017891), (77, 268290826), (154, 134145413), (1061, 19470682), (2122, 9735341), (7427, 2781526), (11671, 1770062), (14854, 1390763), (23342, 885031), (81697, 252866), (126433, 163394)]