20321020104

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1570889}}^1$

素因数の和:1570923

約数の個数: 96

約数和(自身を含む): 64469325600

約数和(自身を除く): 44148305496

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 132, 147, 154, 168, 196, 231, 264, 294, 308, 392, 462, 539, 588, 616, 924, 1078, 1176, 1617, 1848, 2156, 3234, 4312, 6468, 12936, 1570889, 3141778, 4712667, 6283556, 9425334, 10996223, 12567112, 17279779, 18850668, 21992446, 32988669, 34559558, 37701336, 43984892, 51839337, 65977338, 69119116, 76973561, 87969784, 103678674, 120958453, 131954676, 138238232, 153947122, 207357348, 230920683, 241916906, 263909352, 307894244, 362875359, 414714696, 461841366, 483833812, 615788488, 725750718, 846709171, 923682732, 967667624, 1451501436, 1693418342, 1847365464, 2540127513, 2903002872, 3386836684, 5080255026, 6773673368, 10160510052, 20321020104]

約数ペア:

[(1, 20321020104), (2, 10160510052), (3, 6773673368), (4, 5080255026), (6, 3386836684), (7, 2903002872), (8, 2540127513), (11, 1847365464), (12, 1693418342), (14, 1451501436), (21, 967667624), (22, 923682732), (24, 846709171), (28, 725750718), (33, 615788488), (42, 483833812), (44, 461841366), (49, 414714696), (56, 362875359), (66, 307894244), (77, 263909352), (84, 241916906), (88, 230920683), (98, 207357348), (132, 153947122), (147, 138238232), (154, 131954676), (168, 120958453), (196, 103678674), (231, 87969784), (264, 76973561), (294, 69119116), (308, 65977338), (392, 51839337), (462, 43984892), (539, 37701336), (588, 34559558), (616, 32988669), (924, 21992446), (1078, 18850668), (1176, 17279779), (1617, 12567112), (1848, 10996223), (2156, 9425334), (3234, 6283556), (4312, 4712667), (6468, 3141778), (12936, 1570889)]