20161729435

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1\times {\mathrm{53899}}^1$

素因数の和:54930

約数の個数: 16

約数和(自身を含む): 24526656000

約数和(自身を除く): 4364926565

約数列:

[1, 5, 79, 395, 947, 4735, 53899, 74813, 269495, 374065, 4258021, 21290105, 51042353, 255211765, 4032345887, 20161729435]

約数ペア:

[(1, 20161729435), (5, 4032345887), (79, 255211765), (395, 51042353), (947, 21290105), (4735, 4258021), (53899, 374065), (74813, 269495)]