20613448944

素因数分解:

$2^4\times 3^6\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{463}}^1$

素因数の和:847

約数の個数: 280

約数和(自身を含む): 65653869312

約数和(自身を除く): 45040420368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 297, 324, 347, 396, 432, 463, 486, 528, 594, 648, 694, 729, 792, 891, 926, 972, 1041, 1188, 1296, 1388, 1389, 1458, 1584, 1782, 1852, 1944, 2082, 2376, 2673, 2776, 2778, 2916, 3123, 3564, 3704, 3817, 3888, 4164, 4167, 4752, 5093, 5346, 5552, 5556, 5832, 6246, 7128, 7408, 7634, 8019, 8328, 8334, 9369, 10186, 10692, 11112, 11451, 11664, 12492, 12501, 14256, 15268, 15279, 16038, 16656, 16668, 18738, 20372, 21384, 22224, 22902, 24984, 25002, 28107, 30536, 30558, 32076, 33336, 34353, 37476, 37503, 40744, 42768, 45804, 45837, 49968, 50004, 56214, 61072, 61116, 64152, 66672, 68706, 74952, 75006, 81488, 84321, 91608, 91674, 100008, 103059, 112428, 112509, 122232, 128304, 137412, 137511, 149904, 150012, 160661, 168642, 183216, 183348, 200016, 206118, 224856, 225018, 244464, 252963, 274824, 275022, 300024, 309177, 321322, 337284, 337527, 366696, 412236, 412533, 449712, 450036, 481983, 505926, 549648, 550044, 600048, 618354, 642644, 674568, 675054, 733392, 824472, 825066, 900072, 927531, 963966, 1011852, 1100088, 1236708, 1237599, 1285288, 1349136, 1350108, 1445949, 1648944, 1650132, 1767271, 1800144, 1855062, 1927932, 2023704, 2200176, 2473416, 2475198, 2570576, 2700216, 2782593, 2891898, 3300264, 3534542, 3710124, 3712797, 3855864, 4047408, 4337847, 4946832, 4950396, 5301813, 5400432, 5565186, 5783796, 6600528, 7069084, 7420248, 7425594, 7711728, 8675694, 9900792, 10603626, 11130372, 11567592, 13013541, 14138168, 14840496, 14851188, 15905439, 17351388, 19801584, 21207252, 22260744, 23135184, 26027082, 28276336, 29702376, 31810878, 34702776, 39040623, 42414504, 44521488, 47716317, 52054164, 59404752, 63621756, 69405552, 78081246, 84829008, 95432634, 104108328, 117121869, 127243512, 143148951, 156162492, 190865268, 208216656, 234243738, 254487024, 286297902, 312324984, 381730536, 429446853, 468487476, 572595804, 624649968, 763461072, 858893706, 936974952, 1145191608, 1288340559, 1717787412, 1873949904, 2290383216, 2576681118, 3435574824, 5153362236, 6871149648, 10306724472, 20613448944]

約数ペア:

[(1, 20613448944), (2, 10306724472), (3, 6871149648), (4, 5153362236), (6, 3435574824), (8, 2576681118), (9, 2290383216), (11, 1873949904), (12, 1717787412), (16, 1288340559), (18, 1145191608), (22, 936974952), (24, 858893706), (27, 763461072), (33, 624649968), (36, 572595804), (44, 468487476), (48, 429446853), (54, 381730536), (66, 312324984), (72, 286297902), (81, 254487024), (88, 234243738), (99, 208216656), (108, 190865268), (132, 156162492), (144, 143148951), (162, 127243512), (176, 117121869), (198, 104108328), (216, 95432634), (243, 84829008), (264, 78081246), (297, 69405552), (324, 63621756), (347, 59404752), (396, 52054164), (432, 47716317), (463, 44521488), (486, 42414504), (528, 39040623), (594, 34702776), (648, 31810878), (694, 29702376), (729, 28276336), (792, 26027082), (891, 23135184), (926, 22260744), (972, 21207252), (1041, 19801584), (1188, 17351388), (1296, 15905439), (1388, 14851188), (1389, 14840496), (1458, 14138168), (1584, 13013541), (1782, 11567592), (1852, 11130372), (1944, 10603626), (2082, 9900792), (2376, 8675694), (2673, 7711728), (2776, 7425594), (2778, 7420248), (2916, 7069084), (3123, 6600528), (3564, 5783796), (3704, 5565186), (3817, 5400432), (3888, 5301813), (4164, 4950396), (4167, 4946832), (4752, 4337847), (5093, 4047408), (5346, 3855864), (5552, 3712797), (5556, 3710124), (5832, 3534542), (6246, 3300264), (7128, 2891898), (7408, 2782593), (7634, 2700216), (8019, 2570576), (8328, 2475198), (8334, 2473416), (9369, 2200176), (10186, 2023704), (10692, 1927932), (11112, 1855062), (11451, 1800144), (11664, 1767271), (12492, 1650132), (12501, 1648944), (14256, 1445949), (15268, 1350108), (15279, 1349136), (16038, 1285288), (16656, 1237599), (16668, 1236708), (18738, 1100088), (20372, 1011852), (21384, 963966), (22224, 927531), (22902, 900072), (24984, 825066), (25002, 824472), (28107, 733392), (30536, 675054), (30558, 674568), (32076, 642644), (33336, 618354), (34353, 600048), (37476, 550044), (37503, 549648), (40744, 505926), (42768, 481983), (45804, 450036), (45837, 449712), (49968, 412533), (50004, 412236), (56214, 366696), (61072, 337527), (61116, 337284), (64152, 321322), (66672, 309177), (68706, 300024), (74952, 275022), (75006, 274824), (81488, 252963), (84321, 244464), (91608, 225018), (91674, 224856), (100008, 206118), (103059, 200016), (112428, 183348), (112509, 183216), (122232, 168642), (128304, 160661), (137412, 150012), (137511, 149904)]