20161386456

素因数分解:

$2^3\times 3^1\times {\mathrm{1031}}^1\times {\mathrm{814799}}^1$

素因数の和:815839

約数の個数: 32

約数和(自身を含む): 50452416000

約数和(自身を除く): 30291029544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1031, 2062, 3093, 4124, 6186, 8248, 12372, 24744, 814799, 1629598, 2444397, 3259196, 4888794, 6518392, 9777588, 19555176, 840057769, 1680115538, 2520173307, 3360231076, 5040346614, 6720462152, 10080693228, 20161386456]

約数ペア:

[(1, 20161386456), (2, 10080693228), (3, 6720462152), (4, 5040346614), (6, 3360231076), (8, 2520173307), (12, 1680115538), (24, 840057769), (1031, 19555176), (2062, 9777588), (3093, 6518392), (4124, 4888794), (6186, 3259196), (8248, 2444397), (12372, 1629598), (24744, 814799)]