20079258992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3114029}}^1$

素因数の和:3114081

約数の個数: 40

約数和(自身を含む): 43247648640

約数和(自身を除く): 23168389648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 3114029, 6228058, 12456116, 24912232, 40482377, 49824464, 80964754, 96534899, 161929508, 193069798, 323859016, 386139596, 647718032, 772279192, 1254953687, 1544558384, 2509907374, 5019814748, 10039629496, 20079258992]

約数ペア:

[(1, 20079258992), (2, 10039629496), (4, 5019814748), (8, 2509907374), (13, 1544558384), (16, 1254953687), (26, 772279192), (31, 647718032), (52, 386139596), (62, 323859016), (104, 193069798), (124, 161929508), (208, 96534899), (248, 80964754), (403, 49824464), (496, 40482377), (806, 24912232), (1612, 12456116), (3224, 6228058), (6448, 3114029)]