20140468

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 36038912

約数和(自身を除く): 15898444

約数列:

[1, 2, 4, 67, 134, 223, 268, 337, 446, 674, 892, 1348, 14941, 22579, 29882, 45158, 59764, 75151, 90316, 150302, 300604, 5035117, 10070234, 20140468]

約数ペア:

[(1, 20140468), (2, 10070234), (4, 5035117), (67, 300604), (134, 150302), (223, 90316), (268, 75151), (337, 59764), (446, 45158), (674, 29882), (892, 22579), (1348, 14941)]