20161863456

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{5237}}^1$

素因数の和:5611

約数の個数: 192

約数和(自身を含む): 64245871872

約数和(自身を除く): 44084008416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 336, 337, 357, 408, 476, 544, 672, 674, 714, 816, 952, 1011, 1348, 1428, 1632, 1904, 2022, 2359, 2696, 2856, 3808, 4044, 4718, 5237, 5392, 5712, 5729, 7077, 8088, 9436, 10474, 10784, 11424, 11458, 14154, 15711, 16176, 17187, 18872, 20948, 22916, 28308, 31422, 32352, 34374, 36659, 37744, 40103, 41896, 45832, 56616, 62844, 68748, 73318, 75488, 80206, 83792, 89029, 91664, 109977, 113232, 120309, 125688, 137496, 146636, 160412, 167584, 178058, 183328, 219954, 226464, 240618, 251376, 267087, 274992, 293272, 320824, 356116, 439908, 481236, 502752, 534174, 549984, 586544, 623203, 641648, 712232, 879816, 962472, 1068348, 1173088, 1246406, 1283296, 1424464, 1759632, 1764869, 1869609, 1924944, 2136696, 2492812, 2848928, 3519264, 3529738, 3739218, 3849888, 4273392, 4985624, 5294607, 7059476, 7478436, 8546784, 9971248, 10589214, 12354083, 14118952, 14956872, 19942496, 21178428, 24708166, 28237904, 29913744, 30002773, 37062249, 42356856, 49416332, 56475808, 59827488, 60005546, 74124498, 84713712, 90008319, 98832664, 120011092, 148248996, 169427424, 180016638, 197665328, 210019411, 240022184, 296497992, 360033276, 395330656, 420038822, 480044368, 592995984, 630058233, 720066552, 840077644, 960088736, 1185991968, 1260116466, 1440133104, 1680155288, 2520232932, 2880266208, 3360310576, 5040465864, 6720621152, 10080931728, 20161863456]

約数ペア:

[(1, 20161863456), (2, 10080931728), (3, 6720621152), (4, 5040465864), (6, 3360310576), (7, 2880266208), (8, 2520232932), (12, 1680155288), (14, 1440133104), (16, 1260116466), (17, 1185991968), (21, 960088736), (24, 840077644), (28, 720066552), (32, 630058233), (34, 592995984), (42, 480044368), (48, 420038822), (51, 395330656), (56, 360033276), (68, 296497992), (84, 240022184), (96, 210019411), (102, 197665328), (112, 180016638), (119, 169427424), (136, 148248996), (168, 120011092), (204, 98832664), (224, 90008319), (238, 84713712), (272, 74124498), (336, 60005546), (337, 59827488), (357, 56475808), (408, 49416332), (476, 42356856), (544, 37062249), (672, 30002773), (674, 29913744), (714, 28237904), (816, 24708166), (952, 21178428), (1011, 19942496), (1348, 14956872), (1428, 14118952), (1632, 12354083), (1904, 10589214), (2022, 9971248), (2359, 8546784), (2696, 7478436), (2856, 7059476), (3808, 5294607), (4044, 4985624), (4718, 4273392), (5237, 3849888), (5392, 3739218), (5712, 3529738), (5729, 3519264), (7077, 2848928), (8088, 2492812), (9436, 2136696), (10474, 1924944), (10784, 1869609), (11424, 1764869), (11458, 1759632), (14154, 1424464), (15711, 1283296), (16176, 1246406), (17187, 1173088), (18872, 1068348), (20948, 962472), (22916, 879816), (28308, 712232), (31422, 641648), (32352, 623203), (34374, 586544), (36659, 549984), (37744, 534174), (40103, 502752), (41896, 481236), (45832, 439908), (56616, 356116), (62844, 320824), (68748, 293272), (73318, 274992), (75488, 267087), (80206, 251376), (83792, 240618), (89029, 226464), (91664, 219954), (109977, 183328), (113232, 178058), (120309, 167584), (125688, 160412), (137496, 146636)]