20186779308

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1\times {\mathrm{16649}}^1$

素因数の和:18014

約数の個数: 48

約数和(自身を含む): 47738880000

約数和(自身を除く): 27552100692

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 1279, 2558, 3837, 5116, 7674, 15348, 16649, 33298, 49947, 66596, 99894, 101041, 199788, 202082, 303123, 404164, 606246, 1212492, 1315271, 2630542, 3945813, 5261084, 7891626, 15783252, 21294071, 42588142, 63882213, 85176284, 127764426, 255528852, 1682231609, 3364463218, 5046694827, 6728926436, 10093389654, 20186779308]

約数ペア:

[(1, 20186779308), (2, 10093389654), (3, 6728926436), (4, 5046694827), (6, 3364463218), (12, 1682231609), (79, 255528852), (158, 127764426), (237, 85176284), (316, 63882213), (474, 42588142), (948, 21294071), (1279, 15783252), (2558, 7891626), (3837, 5261084), (5116, 3945813), (7674, 2630542), (15348, 1315271), (16649, 1212492), (33298, 606246), (49947, 404164), (66596, 303123), (99894, 202082), (101041, 199788)]