201020043217

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6451}}^1\times {\mathrm{5231}}^1$

素因数の和:11749

約数の個数: 32

約数和(自身を含む): 246290079744

約数和(自身を除く): 45270036527

約数列:

[1, 7, 23, 37, 161, 259, 851, 5231, 5957, 6451, 36617, 45157, 120313, 148373, 193547, 238687, 842191, 1038611, 1354829, 1670809, 4451581, 5489801, 31161067, 33745181, 38428607, 236216267, 776139163, 1248571697, 5432974141, 8740001879, 28717149031, 201020043217]

約数ペア:

[(1, 201020043217), (7, 28717149031), (23, 8740001879), (37, 5432974141), (161, 1248571697), (259, 776139163), (851, 236216267), (5231, 38428607), (5957, 33745181), (6451, 31161067), (36617, 5489801), (45157, 4451581), (120313, 1670809), (148373, 1354829), (193547, 1038611), (238687, 842191)]