20922534424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{66617}}^1$

素因数の和:66760

約数の個数: 64

約数和(自身を含む): 44319623040

約数和(自身を除く): 23397088616

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 83, 86, 88, 166, 172, 332, 344, 473, 664, 913, 946, 1826, 1892, 3569, 3652, 3784, 7138, 7304, 14276, 28552, 39259, 66617, 78518, 133234, 157036, 266468, 314072, 532936, 732787, 1465574, 2864531, 2931148, 5529211, 5729062, 5862296, 11058422, 11458124, 22116844, 22916248, 31509841, 44233688, 60821321, 63019682, 121642642, 126039364, 237756073, 243285284, 252078728, 475512146, 486570568, 951024292, 1902048584, 2615316803, 5230633606, 10461267212, 20922534424]

約数ペア:

[(1, 20922534424), (2, 10461267212), (4, 5230633606), (8, 2615316803), (11, 1902048584), (22, 951024292), (43, 486570568), (44, 475512146), (83, 252078728), (86, 243285284), (88, 237756073), (166, 126039364), (172, 121642642), (332, 63019682), (344, 60821321), (473, 44233688), (664, 31509841), (913, 22916248), (946, 22116844), (1826, 11458124), (1892, 11058422), (3569, 5862296), (3652, 5729062), (3784, 5529211), (7138, 2931148), (7304, 2864531), (14276, 1465574), (28552, 732787), (39259, 532936), (66617, 314072), (78518, 266468), (133234, 157036)]