20580451488

素因数分解:

$2^5\times 3^6\times {\mathrm{563}}^1\times {\mathrm{1567}}^1$

素因数の和:2158

約数の個数: 168

約数和(自身を含む): 60895594368

約数和(自身を除く): 40315142880

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, 243, 288, 324, 432, 486, 563, 648, 729, 864, 972, 1126, 1296, 1458, 1567, 1689, 1944, 2252, 2592, 2916, 3134, 3378, 3888, 4504, 4701, 5067, 5832, 6268, 6756, 7776, 9008, 9402, 10134, 11664, 12536, 13512, 14103, 15201, 18016, 18804, 20268, 23328, 25072, 27024, 28206, 30402, 37608, 40536, 42309, 45603, 50144, 54048, 56412, 60804, 75216, 81072, 84618, 91206, 112824, 121608, 126927, 136809, 150432, 162144, 169236, 182412, 225648, 243216, 253854, 273618, 338472, 364824, 380781, 410427, 451296, 486432, 507708, 547236, 676944, 729648, 761562, 820854, 882221, 1015416, 1094472, 1142343, 1353888, 1459296, 1523124, 1641708, 1764442, 2030832, 2188944, 2284686, 2646663, 3046248, 3283416, 3528884, 4061664, 4377888, 4569372, 5293326, 6092496, 6566832, 7057768, 7939989, 9138744, 10586652, 12184992, 13133664, 14115536, 15879978, 18277488, 21173304, 23819967, 28231072, 31759956, 36554976, 42346608, 47639934, 63519912, 71459901, 84693216, 95279868, 127039824, 142919802, 190559736, 214379703, 254079648, 285839604, 381119472, 428759406, 571679208, 643139109, 762238944, 857518812, 1143358416, 1286278218, 1715037624, 2286716832, 2572556436, 3430075248, 5145112872, 6860150496, 10290225744, 20580451488]

約数ペア:

[(1, 20580451488), (2, 10290225744), (3, 6860150496), (4, 5145112872), (6, 3430075248), (8, 2572556436), (9, 2286716832), (12, 1715037624), (16, 1286278218), (18, 1143358416), (24, 857518812), (27, 762238944), (32, 643139109), (36, 571679208), (48, 428759406), (54, 381119472), (72, 285839604), (81, 254079648), (96, 214379703), (108, 190559736), (144, 142919802), (162, 127039824), (216, 95279868), (243, 84693216), (288, 71459901), (324, 63519912), (432, 47639934), (486, 42346608), (563, 36554976), (648, 31759956), (729, 28231072), (864, 23819967), (972, 21173304), (1126, 18277488), (1296, 15879978), (1458, 14115536), (1567, 13133664), (1689, 12184992), (1944, 10586652), (2252, 9138744), (2592, 7939989), (2916, 7057768), (3134, 6566832), (3378, 6092496), (3888, 5293326), (4504, 4569372), (4701, 4377888), (5067, 4061664), (5832, 3528884), (6268, 3283416), (6756, 3046248), (7776, 2646663), (9008, 2284686), (9402, 2188944), (10134, 2030832), (11664, 1764442), (12536, 1641708), (13512, 1523124), (14103, 1459296), (15201, 1353888), (18016, 1142343), (18804, 1094472), (20268, 1015416), (23328, 882221), (25072, 820854), (27024, 761562), (28206, 729648), (30402, 676944), (37608, 547236), (40536, 507708), (42309, 486432), (45603, 451296), (50144, 410427), (54048, 380781), (56412, 364824), (60804, 338472), (75216, 273618), (81072, 253854), (84618, 243216), (91206, 225648), (112824, 182412), (121608, 169236), (126927, 162144), (136809, 150432)]