20384663552

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 49240638720

約数和(自身を除く): 28855975168

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 32, 34, 44, 62, 64, 68, 88, 101, 124, 128, 136, 176, 187, 202, 248, 256, 272, 289, 341, 352, 374, 404, 496, 512, 527, 544, 578, 682, 704, 748, 808, 992, 1024, 1054, 1088, 1111, 1156, 1364, 1408, 1496, 1616, 1717, 1984, 2048, 2108, 2176, 2222, 2312, 2728, 2816, 2992, 3131, 3179, 3232, 3434, 3968, 4216, 4352, 4444, 4624, 5456, 5632, 5797, 5984, 6262, 6358, 6464, 6868, 7936, 8432, 8704, 8888, 8959, 9248, 10912, 11264, 11594, 11968, 12524, 12716, 12928, 13736, 15872, 16864, 17408, 17776, 17918, 18496, 18887, 21824, 22528, 23188, 23936, 25048, 25432, 25856, 27472, 29189, 31744, 33728, 34441, 34816, 35552, 35836, 36992, 37774, 43648, 46376, 47872, 50096, 50864, 51712, 53227, 54944, 58378, 63488, 67456, 68882, 71104, 71672, 73984, 75548, 87296, 92752, 95744, 98549, 100192, 101728, 103424, 106454, 109888, 116756, 134912, 137764, 142208, 143344, 147968, 151096, 174592, 185504, 191488, 197098, 200384, 203456, 206848, 212908, 219776, 233512, 269824, 275528, 284416, 286688, 295936, 302192, 321079, 349184, 371008, 382976, 394196, 400768, 406912, 425816, 439552, 467024, 539648, 551056, 568832, 573376, 585497, 591872, 604384, 642158, 698368, 742016, 788392, 801536, 813824, 851632, 879104, 904859, 934048, 1079296, 1102112, 1137664, 1146752, 1170994, 1208768, 1284316, 1484032, 1576784, 1603072, 1627648, 1703264, 1758208, 1809718, 1868096, 2204224, 2275328, 2293504, 2341988, 2417536, 2568632, 2968064, 3153568, 3206144, 3255296, 3406528, 3516416, 3619436, 3736192, 4408448, 4587008, 4683976, 4835072, 5137264, 5936128, 6307136, 6412288, 6510592, 6813056, 7238872, 7472384, 8816896, 9174016, 9367952, 9670144, 9953449, 10274528, 11872256, 12614272, 13626112, 14477744, 14944768, 17633792, 18348032, 18735904, 19340288, 19906898, 20549056, 25228544, 27252224, 28955488, 29889536, 35267584, 37471808, 38680576, 39813796, 41098112, 50457088, 54504448, 57910976, 59779072, 70535168, 74943616, 79627592, 82196224, 100914176, 109008896, 115821952, 149887232, 159255184, 164392448, 201828352, 231643904, 299774464, 318510368, 328784896, 463287808, 599548928, 637020736, 657569792, 926575616, 1199097856, 1274041472, 1853151232, 2548082944, 5096165888, 10192331776, 20384663552]

約数ペア:

[(1, 20384663552), (2, 10192331776), (4, 5096165888), (8, 2548082944), (11, 1853151232), (16, 1274041472), (17, 1199097856), (22, 926575616), (31, 657569792), (32, 637020736), (34, 599548928), (44, 463287808), (62, 328784896), (64, 318510368), (68, 299774464), (88, 231643904), (101, 201828352), (124, 164392448), (128, 159255184), (136, 149887232), (176, 115821952), (187, 109008896), (202, 100914176), (248, 82196224), (256, 79627592), (272, 74943616), (289, 70535168), (341, 59779072), (352, 57910976), (374, 54504448), (404, 50457088), (496, 41098112), (512, 39813796), (527, 38680576), (544, 37471808), (578, 35267584), (682, 29889536), (704, 28955488), (748, 27252224), (808, 25228544), (992, 20549056), (1024, 19906898), (1054, 19340288), (1088, 18735904), (1111, 18348032), (1156, 17633792), (1364, 14944768), (1408, 14477744), (1496, 13626112), (1616, 12614272), (1717, 11872256), (1984, 10274528), (2048, 9953449), (2108, 9670144), (2176, 9367952), (2222, 9174016), (2312, 8816896), (2728, 7472384), (2816, 7238872), (2992, 6813056), (3131, 6510592), (3179, 6412288), (3232, 6307136), (3434, 5936128), (3968, 5137264), (4216, 4835072), (4352, 4683976), (4444, 4587008), (4624, 4408448), (5456, 3736192), (5632, 3619436), (5797, 3516416), (5984, 3406528), (6262, 3255296), (6358, 3206144), (6464, 3153568), (6868, 2968064), (7936, 2568632), (8432, 2417536), (8704, 2341988), (8888, 2293504), (8959, 2275328), (9248, 2204224), (10912, 1868096), (11264, 1809718), (11594, 1758208), (11968, 1703264), (12524, 1627648), (12716, 1603072), (12928, 1576784), (13736, 1484032), (15872, 1284316), (16864, 1208768), (17408, 1170994), (17776, 1146752), (17918, 1137664), (18496, 1102112), (18887, 1079296), (21824, 934048), (22528, 904859), (23188, 879104), (23936, 851632), (25048, 813824), (25432, 801536), (25856, 788392), (27472, 742016), (29189, 698368), (31744, 642158), (33728, 604384), (34441, 591872), (34816, 585497), (35552, 573376), (35836, 568832), (36992, 551056), (37774, 539648), (43648, 467024), (46376, 439552), (47872, 425816), (50096, 406912), (50864, 400768), (51712, 394196), (53227, 382976), (54944, 371008), (58378, 349184), (63488, 321079), (67456, 302192), (68882, 295936), (71104, 286688), (71672, 284416), (73984, 275528), (75548, 269824), (87296, 233512), (92752, 219776), (95744, 212908), (98549, 206848), (100192, 203456), (101728, 200384), (103424, 197098), (106454, 191488), (109888, 185504), (116756, 174592), (134912, 151096), (137764, 147968), (142208, 143344)]