20522029

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 23063040

約数和(自身を除く): 2541011

約数列:

[1, 11, 59, 103, 307, 649, 1133, 3377, 6077, 18113, 31621, 66847, 199243, 347831, 1865639, 20522029]

約数ペア:

[(1, 20522029), (11, 1865639), (59, 347831), (103, 199243), (307, 66847), (649, 31621), (1133, 18113), (3377, 6077)]