220180136068

素因数分解:

$2^2\times {\mathrm{2707}}^1\times {\mathrm{20334331}}^1$

素因数の和:20337042

約数の個数: 12

約数和(自身を含む): 385457597392

約数和(自身を除く): 165277461324

約数列:

[1, 2, 4, 2707, 5414, 10828, 20334331, 40668662, 81337324, 55045034017, 110090068034, 220180136068]

約数ペア:

[(1, 220180136068), (2, 110090068034), (4, 55045034017), (2707, 81337324), (5414, 40668662), (10828, 20334331)]