200922448

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{20287}}^1$

素因数の和:20914

約数の個数: 20

約数和(自身を含む): 389935360

約数和(自身を除く): 189012912

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 4952, 9904, 20287, 40574, 81148, 162296, 324592, 12557653, 25115306, 50230612, 100461224, 200922448]

約数ペア:

[(1, 200922448), (2, 100461224), (4, 50230612), (8, 25115306), (16, 12557653), (619, 324592), (1238, 162296), (2476, 81148), (4952, 40574), (9904, 20287)]