20123182

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{571}}^1$

素因数の和:903

約数の個数: 16

約数和(自身を含む): 30805632

約数和(自身を除く): 10682450

約数列:

[1, 2, 67, 134, 263, 526, 571, 1142, 17621, 35242, 38257, 76514, 150173, 300346, 10061591, 20123182]

約数ペア:

[(1, 20123182), (2, 10061591), (67, 300346), (134, 150173), (263, 76514), (526, 38257), (571, 35242), (1142, 17621)]