20565710966

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{829}}^1\times {\mathrm{71699}}^1$

素因数の和:72703

約数の個数: 16

約数和(自身を含む): 31064742000

約数和(自身を除く): 10499031034

約数列:

[1, 2, 173, 346, 829, 1658, 71699, 143398, 143417, 286834, 12403927, 24807854, 59438471, 118876942, 10282855483, 20565710966]

約数ペア:

[(1, 20565710966), (2, 10282855483), (173, 118876942), (346, 59438471), (829, 24807854), (1658, 12403927), (71699, 286834), (143398, 143417)]