20072113369

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1\times {\mathrm{2621}}^1$

素因数の和:3277

約数の個数: 32

約数和(自身を含む): 25195364352

約数和(自身を除く): 5123250983

約数列:

[1, 7, 11, 77, 271, 367, 1897, 2569, 2621, 2981, 4037, 18347, 20867, 28259, 28831, 99457, 201817, 696199, 710291, 961907, 1094027, 4972037, 6733349, 7658189, 7813201, 10580977, 54692407, 74066839, 260676797, 1824737579, 2867444767, 20072113369]

約数ペア:

[(1, 20072113369), (7, 2867444767), (11, 1824737579), (77, 260676797), (271, 74066839), (367, 54692407), (1897, 10580977), (2569, 7813201), (2621, 7658189), (2981, 6733349), (4037, 4972037), (18347, 1094027), (20867, 961907), (28259, 710291), (28831, 696199), (99457, 201817)]