20214682708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1\times {\mathrm{6571}}^1$

素因数の和:7228

約数の個数: 48

約数和(自身を含む): 38952506880

約数和(自身を除く): 18737824172

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 503, 556, 1006, 1529, 2012, 3058, 5533, 6116, 6571, 11066, 13142, 22132, 26284, 69917, 72281, 139834, 144562, 279668, 289124, 769087, 913369, 1538174, 1826738, 3076348, 3305213, 3653476, 6610426, 10047059, 13220852, 20094118, 36357343, 40188236, 72714686, 145429372, 459424607, 918849214, 1837698428, 5053670677, 10107341354, 20214682708]

約数ペア:

[(1, 20214682708), (2, 10107341354), (4, 5053670677), (11, 1837698428), (22, 918849214), (44, 459424607), (139, 145429372), (278, 72714686), (503, 40188236), (556, 36357343), (1006, 20094118), (1529, 13220852), (2012, 10047059), (3058, 6610426), (5533, 3653476), (6116, 3305213), (6571, 3076348), (11066, 1826738), (13142, 1538174), (22132, 913369), (26284, 769087), (69917, 289124), (72281, 279668), (139834, 144562)]