20122493897

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1120219}}^1$

素因数の和:1120324

約数の個数: 16

約数和(自身を含む): 23228881920

約数和(自身を除く): 3106388023

約数列:

[1, 11, 23, 71, 253, 781, 1633, 17963, 1120219, 12322409, 25765037, 79535549, 283415407, 874891039, 1829317627, 20122493897]

約数ペア:

[(1, 20122493897), (11, 1829317627), (23, 874891039), (71, 283415407), (253, 79535549), (781, 25765037), (1633, 12322409), (17963, 1120219)]