20834923034

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{19213}}^1\times {\mathrm{4139}}^1$

素因数の和:23485

約数の個数: 16

約数和(自身を含む): 31500200160

約数和(自身を除く): 10665277126

約数列:

[1, 2, 131, 262, 4139, 8278, 19213, 38426, 542209, 1084418, 2516903, 5033806, 79522607, 159045214, 10417461517, 20834923034]

約数ペア:

[(1, 20834923034), (2, 10417461517), (131, 159045214), (262, 79522607), (4139, 5033806), (8278, 2516903), (19213, 1084418), (38426, 542209)]