20799830016

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4357}}^1$

素因数の和:4429

約数の個数: 288

約数和(自身を含む): 70527431520

約数和(自身を除く): 49727601504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 64, 72, 74, 84, 96, 111, 112, 126, 128, 144, 148, 168, 192, 222, 224, 252, 256, 259, 288, 296, 333, 336, 384, 444, 448, 504, 512, 518, 576, 592, 666, 672, 768, 777, 888, 896, 1008, 1024, 1036, 1152, 1184, 1332, 1344, 1536, 1554, 1776, 1792, 2016, 2048, 2072, 2304, 2331, 2368, 2664, 2688, 3072, 3108, 3552, 3584, 4032, 4144, 4357, 4608, 4662, 4736, 5328, 5376, 6144, 6216, 7104, 7168, 8064, 8288, 8714, 9216, 9324, 9472, 10656, 10752, 12432, 13071, 14208, 14336, 16128, 16576, 17428, 18432, 18648, 18944, 21312, 21504, 24864, 26142, 28416, 30499, 32256, 33152, 34856, 37296, 37888, 39213, 42624, 43008, 49728, 52284, 56832, 60998, 64512, 66304, 69712, 74592, 75776, 78426, 85248, 91497, 99456, 104568, 113664, 121996, 129024, 132608, 139424, 149184, 156852, 161209, 170496, 182994, 198912, 209136, 227328, 243992, 265216, 274491, 278848, 298368, 313704, 322418, 340992, 365988, 397824, 418272, 483627, 487984, 530432, 548982, 557696, 596736, 627408, 644836, 681984, 731976, 795648, 836544, 967254, 975968, 1097964, 1115392, 1128463, 1193472, 1254816, 1289672, 1450881, 1463952, 1591296, 1673088, 1934508, 1951936, 2195928, 2230784, 2256926, 2386944, 2509632, 2579344, 2901762, 2927904, 3346176, 3385389, 3869016, 3903872, 4391856, 4461568, 4513852, 4773888, 5019264, 5158688, 5803524, 5855808, 6692352, 6770778, 7738032, 7807744, 8783712, 8923136, 9027704, 10038528, 10156167, 10317376, 11607048, 11711616, 13384704, 13541556, 15476064, 15615488, 17567424, 18055408, 20077056, 20312334, 20634752, 23214096, 23423232, 26769408, 27083112, 30952128, 31230976, 35134848, 36110816, 40154112, 40624668, 41269504, 46428192, 46846464, 54166224, 61904256, 62461952, 70269696, 72221632, 80308224, 81249336, 82539008, 92856384, 93692928, 108332448, 123808512, 140539392, 144443264, 162498672, 165078016, 185712768, 187385856, 216664896, 247617024, 281078784, 288886528, 324997344, 330156032, 371425536, 433329792, 495234048, 562157568, 577773056, 649994688, 742851072, 866659584, 990468096, 1155546112, 1299989376, 1485702144, 1733319168, 2311092224, 2599978752, 2971404288, 3466638336, 5199957504, 6933276672, 10399915008, 20799830016]

約数ペア:

[(1, 20799830016), (2, 10399915008), (3, 6933276672), (4, 5199957504), (6, 3466638336), (7, 2971404288), (8, 2599978752), (9, 2311092224), (12, 1733319168), (14, 1485702144), (16, 1299989376), (18, 1155546112), (21, 990468096), (24, 866659584), (28, 742851072), (32, 649994688), (36, 577773056), (37, 562157568), (42, 495234048), (48, 433329792), (56, 371425536), (63, 330156032), (64, 324997344), (72, 288886528), (74, 281078784), (84, 247617024), (96, 216664896), (111, 187385856), (112, 185712768), (126, 165078016), (128, 162498672), (144, 144443264), (148, 140539392), (168, 123808512), (192, 108332448), (222, 93692928), (224, 92856384), (252, 82539008), (256, 81249336), (259, 80308224), (288, 72221632), (296, 70269696), (333, 62461952), (336, 61904256), (384, 54166224), (444, 46846464), (448, 46428192), (504, 41269504), (512, 40624668), (518, 40154112), (576, 36110816), (592, 35134848), (666, 31230976), (672, 30952128), (768, 27083112), (777, 26769408), (888, 23423232), (896, 23214096), (1008, 20634752), (1024, 20312334), (1036, 20077056), (1152, 18055408), (1184, 17567424), (1332, 15615488), (1344, 15476064), (1536, 13541556), (1554, 13384704), (1776, 11711616), (1792, 11607048), (2016, 10317376), (2048, 10156167), (2072, 10038528), (2304, 9027704), (2331, 8923136), (2368, 8783712), (2664, 7807744), (2688, 7738032), (3072, 6770778), (3108, 6692352), (3552, 5855808), (3584, 5803524), (4032, 5158688), (4144, 5019264), (4357, 4773888), (4608, 4513852), (4662, 4461568), (4736, 4391856), (5328, 3903872), (5376, 3869016), (6144, 3385389), (6216, 3346176), (7104, 2927904), (7168, 2901762), (8064, 2579344), (8288, 2509632), (8714, 2386944), (9216, 2256926), (9324, 2230784), (9472, 2195928), (10656, 1951936), (10752, 1934508), (12432, 1673088), (13071, 1591296), (14208, 1463952), (14336, 1450881), (16128, 1289672), (16576, 1254816), (17428, 1193472), (18432, 1128463), (18648, 1115392), (18944, 1097964), (21312, 975968), (21504, 967254), (24864, 836544), (26142, 795648), (28416, 731976), (30499, 681984), (32256, 644836), (33152, 627408), (34856, 596736), (37296, 557696), (37888, 548982), (39213, 530432), (42624, 487984), (43008, 483627), (49728, 418272), (52284, 397824), (56832, 365988), (60998, 340992), (64512, 322418), (66304, 313704), (69712, 298368), (74592, 278848), (75776, 274491), (78426, 265216), (85248, 243992), (91497, 227328), (99456, 209136), (104568, 198912), (113664, 182994), (121996, 170496), (129024, 161209), (132608, 156852), (139424, 149184)]