20512488007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1\times {\mathrm{18269}}^1$

素因数の和:19374

約数の個数: 16

約数和(自身を含む): 22618552320

約数和(自身を除く): 2106064313

約数列:

[1, 11, 103, 991, 1133, 10901, 18269, 102073, 200959, 1122803, 1881707, 18104579, 20698777, 199150369, 1864771637, 20512488007]

約数ペア:

[(1, 20512488007), (11, 1864771637), (103, 199150369), (991, 20698777), (1133, 18104579), (10901, 1881707), (18269, 1122803), (102073, 200959)]