20108682724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7296329}}^1$

素因数の和:7296399

約数の個数: 24

約数和(自身を含む): 38612178360

約数和(自身を除く): 18503495636

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 7296329, 14592658, 29185316, 94852277, 189704554, 379409108, 386705437, 773410874, 1546821748, 5027170681, 10054341362, 20108682724]

約数ペア:

[(1, 20108682724), (2, 10054341362), (4, 5027170681), (13, 1546821748), (26, 773410874), (52, 386705437), (53, 379409108), (106, 189704554), (212, 94852277), (689, 29185316), (1378, 14592658), (2756, 7296329)]