20152964188

素因数分解:

$2^2\times 7^1\times {\mathrm{1553}}^1\times {\mathrm{463457}}^1$

素因数の和:465021

約数の個数: 24

約数和(自身を含む): 40331968992

約数和(自身を除く): 20179004804

約数列:

[1, 2, 4, 7, 14, 28, 1553, 3106, 6212, 10871, 21742, 43484, 463457, 926914, 1853828, 3244199, 6488398, 12976796, 719748721, 1439497442, 2878994884, 5038241047, 10076482094, 20152964188]

約数ペア:

[(1, 20152964188), (2, 10076482094), (4, 5038241047), (7, 2878994884), (14, 1439497442), (28, 719748721), (1553, 12976796), (3106, 6488398), (6212, 3244199), (10871, 1853828), (21742, 926914), (43484, 463457)]