20358966

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47791}}^1$

素因数の和:47867

約数の個数: 16

約数和(自身を含む): 41292288

約数和(自身を除く): 20933322

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47791, 95582, 143373, 286746, 3393161, 6786322, 10179483, 20358966]

約数ペア:

[(1, 20358966), (2, 10179483), (3, 6786322), (6, 3393161), (71, 286746), (142, 143373), (213, 95582), (426, 47791)]