20245737642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{259560739}}^1$

素因数の和:259560757

約数の個数: 16

約数和(自身を含む): 43606204320

約数和(自身を除く): 23360466678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 259560739, 519121478, 778682217, 1557364434, 3374289607, 6748579214, 10122868821, 20245737642]

約数ペア:

[(1, 20245737642), (2, 10122868821), (3, 6748579214), (6, 3374289607), (13, 1557364434), (26, 778682217), (39, 519121478), (78, 259560739)]