20219342906

素因数分解:

$2^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{3132839}}^1$

素因数の和:3133309

約数の個数: 16

約数和(自身を含む): 34736929920

約数和(自身を除く): 14517587014

約数列:

[1, 2, 7, 14, 461, 922, 3227, 6454, 3132839, 6265678, 21929873, 43859746, 1444238779, 2888477558, 10109671453, 20219342906]

約数ペア:

[(1, 20219342906), (2, 10109671453), (7, 2888477558), (14, 1444238779), (461, 43859746), (922, 21929873), (3227, 6265678), (6454, 3132839)]