20216902858

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1\times {\mathrm{141079}}^1$

素因数の和:141741

約数の個数: 16

約数和(自身を含む): 30605330880

約数和(自身を除く): 10388428022

約数列:

[1, 2, 137, 274, 523, 1046, 71651, 141079, 143302, 282158, 19327823, 38655646, 73784317, 147568634, 10108451429, 20216902858]

約数ペア:

[(1, 20216902858), (2, 10108451429), (137, 147568634), (274, 73784317), (523, 38655646), (1046, 19327823), (71651, 282158), (141079, 143302)]