20120274707

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{362717}}^1$

素因数の和:362998

約数の個数: 16

約数和(自身を含む): 23034043872

約数和(自身を除く): 2913769165

約数列:

[1, 13, 17, 221, 251, 3263, 4267, 55471, 362717, 4715321, 6166189, 80160457, 91041967, 1183545571, 1547713439, 20120274707]

約数ペア:

[(1, 20120274707), (13, 1547713439), (17, 1183545571), (221, 91041967), (251, 80160457), (3263, 6166189), (4267, 4715321), (55471, 362717)]