20171906808

素因数分解:

$2^3\times 3^1\times {\mathrm{431}}^1\times {\mathrm{1950107}}^1$

素因数の和:1950547

約数の個数: 32

約数和(自身を含む): 50546799360

約数和(自身を除く): 30374892552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 431, 862, 1293, 1724, 2586, 3448, 5172, 10344, 1950107, 3900214, 5850321, 7800428, 11700642, 15600856, 23401284, 46802568, 840496117, 1680992234, 2521488351, 3361984468, 5042976702, 6723968936, 10085953404, 20171906808]

約数ペア:

[(1, 20171906808), (2, 10085953404), (3, 6723968936), (4, 5042976702), (6, 3361984468), (8, 2521488351), (12, 1680992234), (24, 840496117), (431, 46802568), (862, 23401284), (1293, 15600856), (1724, 11700642), (2586, 7800428), (3448, 5850321), (5172, 3900214), (10344, 1950107)]