20194733060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{14221643}}^1$

素因数の和:14221723

約数の個数: 24

約数和(自身を含む): 43006251456

約数和(自身を除く): 22811518396

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 14221643, 28443286, 56886572, 71108215, 142216430, 284432860, 1009736653, 2019473306, 4038946612, 5048683265, 10097366530, 20194733060]

約数ペア:

[(1, 20194733060), (2, 10097366530), (4, 5048683265), (5, 4038946612), (10, 2019473306), (20, 1009736653), (71, 284432860), (142, 142216430), (284, 71108215), (355, 56886572), (710, 28443286), (1420, 14221643)]