20975358

素因数分解:

$2^1\times 3^1\times {\mathrm{829}}^1\times {\mathrm{4217}}^1$

素因数の和:5051

約数の個数: 16

約数和(自身を含む): 42011280

約数和(自身を除く): 21035922

約数列:

[1, 2, 3, 6, 829, 1658, 2487, 4217, 4974, 8434, 12651, 25302, 3495893, 6991786, 10487679, 20975358]

約数ペア:

[(1, 20975358), (2, 10487679), (3, 6991786), (6, 3495893), (829, 25302), (1658, 12651), (2487, 8434), (4217, 4974)]