20850702924

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1\times {\mathrm{1831}}^1$

素因数の和:2671

約数の個数: 96

約数和(自身を含む): 51595568640

約数和(自身を除く): 30744865716

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 86, 87, 116, 129, 172, 174, 258, 348, 516, 761, 1247, 1522, 1831, 2283, 2494, 3044, 3662, 3741, 4566, 4988, 5493, 7324, 7482, 9132, 10986, 14964, 21972, 22069, 32723, 44138, 53099, 65446, 66207, 78733, 88276, 98169, 106198, 130892, 132414, 157466, 159297, 196338, 212396, 236199, 264828, 314932, 318594, 392676, 472398, 637188, 944796, 948967, 1393391, 1897934, 2283257, 2786782, 2846901, 3795868, 4180173, 4566514, 5573564, 5693802, 6849771, 8360346, 9133028, 11387604, 13699542, 16720692, 27399084, 40408339, 59915813, 80816678, 119831626, 121225017, 161633356, 179747439, 239663252, 242450034, 359494878, 484900068, 718989756, 1737558577, 3475117154, 5212675731, 6950234308, 10425351462, 20850702924]

約数ペア:

[(1, 20850702924), (2, 10425351462), (3, 6950234308), (4, 5212675731), (6, 3475117154), (12, 1737558577), (29, 718989756), (43, 484900068), (58, 359494878), (86, 242450034), (87, 239663252), (116, 179747439), (129, 161633356), (172, 121225017), (174, 119831626), (258, 80816678), (348, 59915813), (516, 40408339), (761, 27399084), (1247, 16720692), (1522, 13699542), (1831, 11387604), (2283, 9133028), (2494, 8360346), (3044, 6849771), (3662, 5693802), (3741, 5573564), (4566, 4566514), (4988, 4180173), (5493, 3795868), (7324, 2846901), (7482, 2786782), (9132, 2283257), (10986, 1897934), (14964, 1393391), (21972, 948967), (22069, 944796), (32723, 637188), (44138, 472398), (53099, 392676), (65446, 318594), (66207, 314932), (78733, 264828), (88276, 236199), (98169, 212396), (106198, 196338), (130892, 159297), (132414, 157466)]