20659142009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{318809}}^1$

素因数の和:319000

約数の個数: 16

約数和(自身を含む): 23229771840

約数和(自身を除く): 2570629831

約数列:

[1, 11, 43, 137, 473, 1507, 5891, 64801, 318809, 3506899, 13708787, 43676833, 150796657, 480445163, 1878103819, 20659142009]

約数ペア:

[(1, 20659142009), (11, 1878103819), (43, 480445163), (137, 150796657), (473, 43676833), (1507, 13708787), (5891, 3506899), (64801, 318809)]