20526924

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 53685184

約数和(自身を除く): 33158260

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 67, 121, 132, 134, 201, 211, 242, 268, 363, 402, 422, 484, 633, 726, 737, 804, 844, 1266, 1452, 1474, 2211, 2321, 2532, 2948, 4422, 4642, 6963, 8107, 8844, 9284, 13926, 14137, 16214, 24321, 25531, 27852, 28274, 32428, 42411, 48642, 51062, 56548, 76593, 84822, 97284, 102124, 153186, 155507, 169644, 306372, 311014, 466521, 622028, 933042, 1710577, 1866084, 3421154, 5131731, 6842308, 10263462, 20526924]

約数ペア:

[(1, 20526924), (2, 10263462), (3, 6842308), (4, 5131731), (6, 3421154), (11, 1866084), (12, 1710577), (22, 933042), (33, 622028), (44, 466521), (66, 311014), (67, 306372), (121, 169644), (132, 155507), (134, 153186), (201, 102124), (211, 97284), (242, 84822), (268, 76593), (363, 56548), (402, 51062), (422, 48642), (484, 42411), (633, 32428), (726, 28274), (737, 27852), (804, 25531), (844, 24321), (1266, 16214), (1452, 14137), (1474, 13926), (2211, 9284), (2321, 8844), (2532, 8107), (2948, 6963), (4422, 4642)]