20007146873

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1451}}^1\times {\mathrm{85643}}^1$

素因数の和:87124

約数の個数: 16

約数和(自身を含む): 23876176896

約数和(自身を除く): 3869030023

約数列:

[1, 7, 23, 161, 1451, 10157, 33373, 85643, 233611, 599501, 1969789, 13788523, 124267993, 869875951, 2858163839, 20007146873]

約数ペア:

[(1, 20007146873), (7, 2858163839), (23, 869875951), (161, 124267993), (1451, 13788523), (10157, 1969789), (33373, 599501), (85643, 233611)]