20160509369

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1\times {\mathrm{10753}}^1$

素因数の和:12657

約数の個数: 32

約数和(自身を含む): 27085626624

約数和(自身を除く): 6925117255

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 1873, 10753, 13111, 20603, 24349, 75271, 118283, 139789, 144221, 170443, 267839, 827981, 978523, 1537679, 1874873, 10763753, 20140369, 140982583, 221544059, 261824797, 1550808413, 1832773579, 2880072767, 20160509369]

約数ペア:

[(1, 20160509369), (7, 2880072767), (11, 1832773579), (13, 1550808413), (77, 261824797), (91, 221544059), (143, 140982583), (1001, 20140369), (1873, 10763753), (10753, 1874873), (13111, 1537679), (20603, 978523), (24349, 827981), (75271, 267839), (118283, 170443), (139789, 144221)]