20833876998

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{7789}}^1$

素因数の和:7912

約数の個数: 160

約数和(自身を含む): 54293184000

約数和(自身を除く): 33459307002

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 79, 81, 99, 114, 158, 162, 171, 198, 209, 237, 297, 342, 418, 474, 513, 594, 627, 711, 869, 891, 1026, 1254, 1422, 1501, 1539, 1738, 1782, 1881, 2133, 2607, 3002, 3078, 3762, 4266, 4503, 5214, 5643, 6399, 7789, 7821, 9006, 11286, 12798, 13509, 15578, 15642, 16511, 16929, 23367, 23463, 27018, 33022, 33858, 40527, 46734, 46926, 49533, 70101, 70389, 81054, 85679, 99066, 121581, 140202, 140778, 147991, 148599, 171358, 210303, 243162, 257037, 295982, 297198, 420606, 443973, 445797, 514074, 615331, 630909, 771111, 887946, 891594, 1230662, 1261818, 1331919, 1337391, 1542222, 1627901, 1845993, 2313333, 2663838, 2674782, 3255802, 3691986, 3995757, 4626666, 4883703, 5537979, 6768641, 6939999, 7991514, 9767406, 11075958, 11691289, 11987271, 13537282, 13879998, 14651109, 16613937, 20305923, 23382578, 23974542, 29302218, 33227874, 35073867, 40611846, 43953327, 49841811, 60917769, 70147734, 87906654, 99683622, 105221601, 121835538, 128604179, 131859981, 182753307, 210443202, 257208358, 263719962, 315664803, 365506614, 385812537, 548259921, 631329606, 771625074, 946994409, 1096519842, 1157437611, 1893988818, 2314875222, 3472312833, 6944625666, 10416938499, 20833876998]

約数ペア:

[(1, 20833876998), (2, 10416938499), (3, 6944625666), (6, 3472312833), (9, 2314875222), (11, 1893988818), (18, 1157437611), (19, 1096519842), (22, 946994409), (27, 771625074), (33, 631329606), (38, 548259921), (54, 385812537), (57, 365506614), (66, 315664803), (79, 263719962), (81, 257208358), (99, 210443202), (114, 182753307), (158, 131859981), (162, 128604179), (171, 121835538), (198, 105221601), (209, 99683622), (237, 87906654), (297, 70147734), (342, 60917769), (418, 49841811), (474, 43953327), (513, 40611846), (594, 35073867), (627, 33227874), (711, 29302218), (869, 23974542), (891, 23382578), (1026, 20305923), (1254, 16613937), (1422, 14651109), (1501, 13879998), (1539, 13537282), (1738, 11987271), (1782, 11691289), (1881, 11075958), (2133, 9767406), (2607, 7991514), (3002, 6939999), (3078, 6768641), (3762, 5537979), (4266, 4883703), (4503, 4626666), (5214, 3995757), (5643, 3691986), (6399, 3255802), (7789, 2674782), (7821, 2663838), (9006, 2313333), (11286, 1845993), (12798, 1627901), (13509, 1542222), (15578, 1337391), (15642, 1331919), (16511, 1261818), (16929, 1230662), (23367, 891594), (23463, 887946), (27018, 771111), (33022, 630909), (33858, 615331), (40527, 514074), (46734, 445797), (46926, 443973), (49533, 420606), (70101, 297198), (70389, 295982), (81054, 257037), (85679, 243162), (99066, 210303), (121581, 171358), (140202, 148599), (140778, 147991)]