20168777734

素因数分解:

$2^1\times 7^1\times {\mathrm{6379}}^1\times {\mathrm{225839}}^1$

素因数の和:232227

約数の個数: 16

約数和(自身を含む): 34580620800

約数和(自身を除く): 14411843066

約数列:

[1, 2, 7, 14, 6379, 12758, 44653, 89306, 225839, 451678, 1580873, 3161746, 1440626981, 2881253962, 10084388867, 20168777734]

約数ペア:

[(1, 20168777734), (2, 10084388867), (7, 2881253962), (14, 1440626981), (6379, 3161746), (12758, 1580873), (44653, 451678), (89306, 225839)]