20078444484

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{1907}}^1$

素因数の和:2679

約数の個数: 192

約数和(自身を含む): 62741145600

約数和(自身を除く): 42662701116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 733, 756, 798, 1026, 1197, 1466, 1596, 1907, 2052, 2199, 2394, 2932, 3591, 3814, 4398, 4788, 5131, 5721, 6597, 7182, 7628, 8796, 10262, 11442, 13194, 13349, 13927, 14364, 15393, 17163, 19791, 20524, 22884, 26388, 26698, 27854, 30786, 34326, 36233, 39582, 40047, 41781, 46179, 51489, 53396, 55708, 61572, 68652, 72466, 79164, 80094, 83562, 92358, 97489, 102978, 108699, 120141, 125343, 138537, 144932, 160188, 167124, 184716, 194978, 205956, 217398, 240282, 250686, 253631, 277074, 292467, 326097, 360423, 376029, 389956, 434796, 480564, 501372, 507262, 554148, 584934, 652194, 720846, 752058, 760893, 877401, 978291, 1014524, 1169868, 1304388, 1397831, 1441692, 1504116, 1521786, 1754802, 1956582, 2282679, 2632203, 2795662, 3043572, 3509604, 3913164, 4193493, 4565358, 5264406, 5591324, 6848037, 8386986, 9130716, 9784817, 10528812, 12580479, 13696074, 16773972, 19569634, 25160958, 26558789, 27392148, 29354451, 37741437, 39139268, 50321916, 53117578, 58708902, 75482874, 79676367, 88063353, 106235156, 117417804, 150965748, 159352734, 176126706, 185911523, 239029101, 264190059, 318705468, 352253412, 371823046, 478058202, 528380118, 557734569, 717087303, 743646092, 956116404, 1056760236, 1115469138, 1434174606, 1673203707, 2230938276, 2868349212, 3346407414, 5019611121, 6692814828, 10039222242, 20078444484]

約数ペア:

[(1, 20078444484), (2, 10039222242), (3, 6692814828), (4, 5019611121), (6, 3346407414), (7, 2868349212), (9, 2230938276), (12, 1673203707), (14, 1434174606), (18, 1115469138), (19, 1056760236), (21, 956116404), (27, 743646092), (28, 717087303), (36, 557734569), (38, 528380118), (42, 478058202), (54, 371823046), (57, 352253412), (63, 318705468), (76, 264190059), (84, 239029101), (108, 185911523), (114, 176126706), (126, 159352734), (133, 150965748), (171, 117417804), (189, 106235156), (228, 88063353), (252, 79676367), (266, 75482874), (342, 58708902), (378, 53117578), (399, 50321916), (513, 39139268), (532, 37741437), (684, 29354451), (733, 27392148), (756, 26558789), (798, 25160958), (1026, 19569634), (1197, 16773972), (1466, 13696074), (1596, 12580479), (1907, 10528812), (2052, 9784817), (2199, 9130716), (2394, 8386986), (2932, 6848037), (3591, 5591324), (3814, 5264406), (4398, 4565358), (4788, 4193493), (5131, 3913164), (5721, 3509604), (6597, 3043572), (7182, 2795662), (7628, 2632203), (8796, 2282679), (10262, 1956582), (11442, 1754802), (13194, 1521786), (13349, 1504116), (13927, 1441692), (14364, 1397831), (15393, 1304388), (17163, 1169868), (19791, 1014524), (20524, 978291), (22884, 877401), (26388, 760893), (26698, 752058), (27854, 720846), (30786, 652194), (34326, 584934), (36233, 554148), (39582, 507262), (40047, 501372), (41781, 480564), (46179, 434796), (51489, 389956), (53396, 376029), (55708, 360423), (61572, 326097), (68652, 292467), (72466, 277074), (79164, 253631), (80094, 250686), (83562, 240282), (92358, 217398), (97489, 205956), (102978, 194978), (108699, 184716), (120141, 167124), (125343, 160188), (138537, 144932)]