20477595744

素因数分解:

$2^5\times 3^4\times {\mathrm{1019}}^1\times {\mathrm{7753}}^1$

素因数の和:8794

約数の個数: 120

約数和(自身を含む): 60290916840

約数和(自身を除く): 39813321096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1019, 1296, 2038, 2592, 3057, 4076, 6114, 7753, 8152, 9171, 12228, 15506, 16304, 18342, 23259, 24456, 27513, 31012, 32608, 36684, 46518, 48912, 55026, 62024, 69777, 73368, 82539, 93036, 97824, 110052, 124048, 139554, 146736, 165078, 186072, 209331, 220104, 248096, 279108, 293472, 330156, 372144, 418662, 440208, 558216, 627993, 660312, 744288, 837324, 880416, 1116432, 1255986, 1320624, 1674648, 2232864, 2511972, 2641248, 3349296, 5023944, 6698592, 7900307, 10047888, 15800614, 20095776, 23700921, 31601228, 47401842, 63202456, 71102763, 94803684, 126404912, 142205526, 189607368, 213308289, 252809824, 284411052, 379214736, 426616578, 568822104, 639924867, 758429472, 853233156, 1137644208, 1279849734, 1706466312, 2275288416, 2559699468, 3412932624, 5119398936, 6825865248, 10238797872, 20477595744]

約数ペア:

[(1, 20477595744), (2, 10238797872), (3, 6825865248), (4, 5119398936), (6, 3412932624), (8, 2559699468), (9, 2275288416), (12, 1706466312), (16, 1279849734), (18, 1137644208), (24, 853233156), (27, 758429472), (32, 639924867), (36, 568822104), (48, 426616578), (54, 379214736), (72, 284411052), (81, 252809824), (96, 213308289), (108, 189607368), (144, 142205526), (162, 126404912), (216, 94803684), (288, 71102763), (324, 63202456), (432, 47401842), (648, 31601228), (864, 23700921), (1019, 20095776), (1296, 15800614), (2038, 10047888), (2592, 7900307), (3057, 6698592), (4076, 5023944), (6114, 3349296), (7753, 2641248), (8152, 2511972), (9171, 2232864), (12228, 1674648), (15506, 1320624), (16304, 1255986), (18342, 1116432), (23259, 880416), (24456, 837324), (27513, 744288), (31012, 660312), (32608, 627993), (36684, 558216), (46518, 440208), (48912, 418662), (55026, 372144), (62024, 330156), (69777, 293472), (73368, 279108), (82539, 248096), (93036, 220104), (97824, 209331), (110052, 186072), (124048, 165078), (139554, 146736)]