20105609529

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{9551}}^1\times {\mathrm{9883}}^1$

素因数の和:19508

約数の個数: 16

約数和(自身を含む): 27190646784

約数和(自身を除く): 7085037255

約数列:

[1, 3, 71, 213, 9551, 9883, 28653, 29649, 678121, 701693, 2034363, 2105079, 94392533, 283177599, 6701869843, 20105609529]

約数ペア:

[(1, 20105609529), (3, 6701869843), (71, 283177599), (213, 94392533), (9551, 2105079), (9883, 2034363), (28653, 701693), (29649, 678121)]