20348428804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{3607}}^1\times {\mathrm{128213}}^1$

素因数の和:131835

約数の個数: 24

約数和(自身を含む): 38858073408

約数和(自身を除く): 18509644604

約数列:

[1, 2, 4, 11, 22, 44, 3607, 7214, 14428, 39677, 79354, 128213, 158708, 256426, 512852, 1410343, 2820686, 5641372, 462464291, 924928582, 1849857164, 5087107201, 10174214402, 20348428804]

約数ペア:

[(1, 20348428804), (2, 10174214402), (4, 5087107201), (11, 1849857164), (22, 924928582), (44, 462464291), (3607, 5641372), (7214, 2820686), (14428, 1410343), (39677, 512852), (79354, 256426), (128213, 158708)]