20070972668

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{2221}}^1\times {\mathrm{23291}}^1$

素因数の和:25613

約数の個数: 24

約数和(自身を含む): 35503809264

約数和(自身を除く): 15432836596

約数列:

[1, 2, 4, 97, 194, 388, 2221, 4442, 8884, 23291, 46582, 93164, 215437, 430874, 861748, 2259227, 4518454, 9036908, 51729311, 103458622, 206917244, 5017743167, 10035486334, 20070972668]

約数ペア:

[(1, 20070972668), (2, 10035486334), (4, 5017743167), (97, 206917244), (194, 103458622), (388, 51729311), (2221, 9036908), (4442, 4518454), (8884, 2259227), (23291, 861748), (46582, 430874), (93164, 215437)]