20161824485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11825117}}^1$

素因数の和:11825164

約数の個数: 16

約数和(自身を含む): 27245071872

約数和(自身を除く): 7083247387

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 11825117, 59125585, 130076287, 366578627, 650381435, 1832893135, 4032364897, 20161824485]

約数ペア:

[(1, 20161824485), (5, 4032364897), (11, 1832893135), (31, 650381435), (55, 366578627), (155, 130076287), (341, 59125585), (1705, 11825117)]