20106978304

素因数分解:

$2^{10}\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 352

約数和(自身を含む): 51879168000

約数和(自身を除く): 31772189696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 49, 56, 64, 76, 92, 98, 112, 128, 131, 133, 152, 161, 184, 196, 224, 256, 262, 266, 304, 322, 343, 368, 392, 437, 448, 512, 524, 532, 608, 644, 686, 736, 784, 874, 896, 917, 931, 1024, 1048, 1064, 1127, 1216, 1288, 1372, 1472, 1568, 1748, 1792, 1834, 1862, 2096, 2128, 2254, 2432, 2489, 2576, 2744, 2944, 3013, 3059, 3136, 3496, 3584, 3668, 3724, 4192, 4256, 4508, 4864, 4978, 5152, 5488, 5888, 6026, 6118, 6272, 6419, 6517, 6992, 7168, 7336, 7448, 7889, 8384, 8512, 9016, 9728, 9956, 10304, 10976, 11776, 12052, 12236, 12544, 12838, 13034, 13984, 14672, 14896, 15778, 16768, 17024, 17423, 18032, 19456, 19912, 20608, 21091, 21413, 21952, 23552, 24104, 24472, 25088, 25676, 26068, 27968, 29344, 29792, 31556, 33536, 34048, 34846, 36064, 39824, 41216, 42182, 42826, 43904, 44933, 48208, 48944, 50176, 51352, 52136, 55936, 57247, 58688, 59584, 63112, 67072, 68096, 69692, 72128, 79648, 82432, 84364, 85652, 87808, 89866, 96416, 97888, 102704, 104272, 111872, 114494, 117376, 119168, 121961, 126224, 134144, 136192, 139384, 144256, 147637, 149891, 159296, 164864, 168728, 171304, 175616, 179732, 192832, 195776, 205408, 208544, 223744, 228988, 234752, 238336, 243922, 252448, 278768, 288512, 295274, 299782, 318592, 337456, 342608, 351232, 359464, 385664, 391552, 400729, 410816, 417088, 447488, 457976, 469504, 476672, 487844, 504896, 557536, 577024, 590548, 599564, 637184, 674912, 685216, 718928, 771328, 783104, 801458, 821632, 834176, 853727, 915952, 939008, 953344, 975688, 1009792, 1033459, 1115072, 1154048, 1181096, 1199128, 1274368, 1349824, 1370432, 1437856, 1542656, 1566208, 1602916, 1643264, 1668352, 1707454, 1831904, 1951376, 2019584, 2066918, 2230144, 2362192, 2398256, 2548736, 2699648, 2740864, 2805103, 2875712, 3085312, 3132416, 3205832, 3286528, 3336704, 3414908, 3663808, 3902752, 4039168, 4133836, 4460288, 4724384, 4796512, 5399296, 5481728, 5610206, 5751424, 6411664, 6573056, 6673408, 6829816, 7327616, 7805504, 8078336, 8267672, 8920576, 9448768, 9593024, 10798592, 10963456, 11220412, 11502848, 12823328, 13659632, 14655232, 15611008, 16535344, 17841152, 18897536, 19186048, 19635721, 21597184, 21926912, 22440824, 23005696, 25646656, 27319264, 29310464, 31222016, 33070688, 37795072, 38372096, 39271442, 44881648, 46011392, 51293312, 54638528, 58620928, 62444032, 66141376, 75590144, 76744192, 78542884, 89763296, 102586624, 109277056, 124888064, 132282752, 151180288, 153488384, 157085768, 179526592, 205173248, 218554112, 264565504, 314171536, 359053184, 410346496, 437108224, 529131008, 628343072, 718106368, 874216448, 1058262016, 1256686144, 1436212736, 2513372288, 2872425472, 5026744576, 10053489152, 20106978304]

約数ペア:

[(1, 20106978304), (2, 10053489152), (4, 5026744576), (7, 2872425472), (8, 2513372288), (14, 1436212736), (16, 1256686144), (19, 1058262016), (23, 874216448), (28, 718106368), (32, 628343072), (38, 529131008), (46, 437108224), (49, 410346496), (56, 359053184), (64, 314171536), (76, 264565504), (92, 218554112), (98, 205173248), (112, 179526592), (128, 157085768), (131, 153488384), (133, 151180288), (152, 132282752), (161, 124888064), (184, 109277056), (196, 102586624), (224, 89763296), (256, 78542884), (262, 76744192), (266, 75590144), (304, 66141376), (322, 62444032), (343, 58620928), (368, 54638528), (392, 51293312), (437, 46011392), (448, 44881648), (512, 39271442), (524, 38372096), (532, 37795072), (608, 33070688), (644, 31222016), (686, 29310464), (736, 27319264), (784, 25646656), (874, 23005696), (896, 22440824), (917, 21926912), (931, 21597184), (1024, 19635721), (1048, 19186048), (1064, 18897536), (1127, 17841152), (1216, 16535344), (1288, 15611008), (1372, 14655232), (1472, 13659632), (1568, 12823328), (1748, 11502848), (1792, 11220412), (1834, 10963456), (1862, 10798592), (2096, 9593024), (2128, 9448768), (2254, 8920576), (2432, 8267672), (2489, 8078336), (2576, 7805504), (2744, 7327616), (2944, 6829816), (3013, 6673408), (3059, 6573056), (3136, 6411664), (3496, 5751424), (3584, 5610206), (3668, 5481728), (3724, 5399296), (4192, 4796512), (4256, 4724384), (4508, 4460288), (4864, 4133836), (4978, 4039168), (5152, 3902752), (5488, 3663808), (5888, 3414908), (6026, 3336704), (6118, 3286528), (6272, 3205832), (6419, 3132416), (6517, 3085312), (6992, 2875712), (7168, 2805103), (7336, 2740864), (7448, 2699648), (7889, 2548736), (8384, 2398256), (8512, 2362192), (9016, 2230144), (9728, 2066918), (9956, 2019584), (10304, 1951376), (10976, 1831904), (11776, 1707454), (12052, 1668352), (12236, 1643264), (12544, 1602916), (12838, 1566208), (13034, 1542656), (13984, 1437856), (14672, 1370432), (14896, 1349824), (15778, 1274368), (16768, 1199128), (17024, 1181096), (17423, 1154048), (18032, 1115072), (19456, 1033459), (19912, 1009792), (20608, 975688), (21091, 953344), (21413, 939008), (21952, 915952), (23552, 853727), (24104, 834176), (24472, 821632), (25088, 801458), (25676, 783104), (26068, 771328), (27968, 718928), (29344, 685216), (29792, 674912), (31556, 637184), (33536, 599564), (34048, 590548), (34846, 577024), (36064, 557536), (39824, 504896), (41216, 487844), (42182, 476672), (42826, 469504), (43904, 457976), (44933, 447488), (48208, 417088), (48944, 410816), (50176, 400729), (51352, 391552), (52136, 385664), (55936, 359464), (57247, 351232), (58688, 342608), (59584, 337456), (63112, 318592), (67072, 299782), (68096, 295274), (69692, 288512), (72128, 278768), (79648, 252448), (82432, 243922), (84364, 238336), (85652, 234752), (87808, 228988), (89866, 223744), (96416, 208544), (97888, 205408), (102704, 195776), (104272, 192832), (111872, 179732), (114494, 175616), (117376, 171304), (119168, 168728), (121961, 164864), (126224, 159296), (134144, 149891), (136192, 147637), (139384, 144256)]