20120163111

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{3907}}^1\times {\mathrm{7243}}^1$

素因数の和:11235

約数の個数: 24

約数和(自身を含む): 29441934080

約数和(自身を除く): 9321770969

約数列:

[1, 3, 9, 79, 237, 711, 3907, 7243, 11721, 21729, 35163, 65187, 308653, 572197, 925959, 1716591, 2777877, 5149773, 28298401, 84895203, 254685609, 2235573679, 6706721037, 20120163111]

約数ペア:

[(1, 20120163111), (3, 6706721037), (9, 2235573679), (79, 254685609), (237, 84895203), (711, 28298401), (3907, 5149773), (7243, 2777877), (11721, 1716591), (21729, 925959), (35163, 572197), (65187, 308653)]