20105841292

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{135850279}}^1$

素因数の和:135850320

約数の個数: 12

約数和(自身を含む): 36136174480

約数和(自身を除く): 16030333188

約数列:

[1, 2, 4, 37, 74, 148, 135850279, 271700558, 543401116, 5026460323, 10052920646, 20105841292]

約数ペア:

[(1, 20105841292), (2, 10052920646), (4, 5026460323), (37, 543401116), (74, 271700558), (148, 135850279)]