20160219164

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{18379}}^1\times {\mathrm{11923}}^1$

素因数の和:30329

約数の個数: 24

約数和(自身を含む): 36819404160

約数和(自身を除く): 16659184996

約数列:

[1, 2, 4, 23, 46, 92, 11923, 18379, 23846, 36758, 47692, 73516, 274229, 422717, 548458, 845434, 1096916, 1690868, 219132817, 438265634, 876531268, 5040054791, 10080109582, 20160219164]

約数ペア:

[(1, 20160219164), (2, 10080109582), (4, 5040054791), (23, 876531268), (46, 438265634), (92, 219132817), (11923, 1690868), (18379, 1096916), (23846, 845434), (36758, 548458), (47692, 422717), (73516, 274229)]