20245737666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{26737}}^1$

素因数の和:26920

約数の個数: 96

約数和(自身を含む): 51208617600

約数和(自身を除く): 30962879934

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 149, 154, 231, 242, 298, 363, 447, 462, 726, 847, 894, 1043, 1639, 1694, 2086, 2541, 3129, 3278, 4917, 5082, 6258, 9834, 11473, 18029, 22946, 26737, 34419, 36058, 53474, 54087, 68838, 80211, 108174, 126203, 160422, 187159, 252406, 294107, 374318, 378609, 561477, 588214, 757218, 882321, 1122954, 1764642, 2058749, 3235177, 3983813, 4117498, 6176247, 6470354, 7967626, 9705531, 11951439, 12352494, 19411062, 22646239, 23902878, 27886691, 43821943, 45292478, 55773382, 67938717, 83660073, 87643886, 131465829, 135877434, 167320146, 262931658, 306753601, 482041373, 613507202, 920260803, 964082746, 1446124119, 1840521606, 2892248238, 3374289611, 6748579222, 10122868833, 20245737666]

約数ペア:

[(1, 20245737666), (2, 10122868833), (3, 6748579222), (6, 3374289611), (7, 2892248238), (11, 1840521606), (14, 1446124119), (21, 964082746), (22, 920260803), (33, 613507202), (42, 482041373), (66, 306753601), (77, 262931658), (121, 167320146), (149, 135877434), (154, 131465829), (231, 87643886), (242, 83660073), (298, 67938717), (363, 55773382), (447, 45292478), (462, 43821943), (726, 27886691), (847, 23902878), (894, 22646239), (1043, 19411062), (1639, 12352494), (1694, 11951439), (2086, 9705531), (2541, 7967626), (3129, 6470354), (3278, 6176247), (4917, 4117498), (5082, 3983813), (6258, 3235177), (9834, 2058749), (11473, 1764642), (18029, 1122954), (22946, 882321), (26737, 757218), (34419, 588214), (36058, 561477), (53474, 378609), (54087, 374318), (68838, 294107), (80211, 252406), (108174, 187159), (126203, 160422)]