20235745147

素因数分解:

${\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 21551745600

約数和(自身を除く): 1316000453

約数列:

[1, 37, 61, 89, 131, 769, 2257, 3293, 4847, 5429, 7991, 11659, 28453, 46909, 68441, 100739, 200873, 295667, 431383, 711199, 1735633, 2532317, 3727343, 4174901, 6145079, 8965771, 26314363, 154471337, 227367923, 331733527, 546912031, 20235745147]

約数ペア:

[(1, 20235745147), (37, 546912031), (61, 331733527), (89, 227367923), (131, 154471337), (769, 26314363), (2257, 8965771), (3293, 6145079), (4847, 4174901), (5429, 3727343), (7991, 2532317), (11659, 1735633), (28453, 711199), (46909, 431383), (68441, 295667), (100739, 200873)]