20407845888

素因数分解:

$2^{10}\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:834

約数の個数: 352

約数和(自身を含む): 64907913600

約数和(自身を除く): 44500067712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 53, 54, 57, 64, 72, 76, 96, 106, 108, 114, 128, 144, 152, 159, 171, 192, 212, 216, 228, 256, 288, 304, 318, 342, 384, 424, 432, 456, 477, 512, 513, 576, 608, 636, 684, 733, 768, 848, 864, 912, 954, 1007, 1024, 1026, 1152, 1216, 1272, 1368, 1431, 1466, 1536, 1696, 1728, 1824, 1908, 2014, 2052, 2199, 2304, 2432, 2544, 2736, 2862, 2932, 3021, 3072, 3392, 3456, 3648, 3816, 4028, 4104, 4398, 4608, 4864, 5088, 5472, 5724, 5864, 6042, 6597, 6784, 6912, 7296, 7632, 8056, 8208, 8796, 9063, 9216, 9728, 10176, 10944, 11448, 11728, 12084, 13194, 13568, 13824, 13927, 14592, 15264, 16112, 16416, 17592, 18126, 19456, 19791, 20352, 21888, 22896, 23456, 24168, 26388, 27136, 27189, 27648, 27854, 29184, 30528, 32224, 32832, 35184, 36252, 38849, 39582, 40704, 41781, 43776, 45792, 46912, 48336, 52776, 54272, 54378, 55708, 58368, 61056, 64448, 65664, 70368, 72504, 77698, 79164, 81408, 83562, 87552, 91584, 93824, 96672, 105552, 108756, 111416, 116547, 122112, 125343, 128896, 131328, 140736, 145008, 155396, 158328, 162816, 167124, 175104, 183168, 187648, 193344, 211104, 217512, 222832, 233094, 244224, 250686, 257792, 262656, 281472, 290016, 310792, 316656, 334248, 349641, 366336, 375296, 376029, 386688, 422208, 435024, 445664, 466188, 488448, 501372, 515584, 525312, 562944, 580032, 621584, 633312, 668496, 699282, 732672, 738131, 750592, 752058, 773376, 844416, 870048, 891328, 932376, 1002744, 1031168, 1048923, 1125888, 1160064, 1243168, 1266624, 1336992, 1398564, 1465344, 1476262, 1504116, 1546752, 1688832, 1740096, 1782656, 1864752, 2005488, 2097846, 2214393, 2251776, 2320128, 2486336, 2533248, 2673984, 2797128, 2952524, 3008232, 3093504, 3377664, 3480192, 3565312, 3729504, 4010976, 4195692, 4428786, 4640256, 4972672, 5066496, 5347968, 5594256, 5905048, 6016464, 6643179, 6755328, 6960384, 7130624, 7459008, 8021952, 8391384, 8857572, 9280512, 9945344, 10132992, 10695936, 11188512, 11810096, 12032928, 13286358, 13920768, 14261248, 14918016, 16043904, 16782768, 17715144, 19890688, 19929537, 20265984, 21391872, 22377024, 23620192, 24065856, 26572716, 27841536, 29836032, 32087808, 33565536, 35430288, 39781376, 39859074, 42783744, 44754048, 47240384, 48131712, 53145432, 59672064, 64175616, 67131072, 70860576, 79718148, 89508096, 94480768, 96263424, 106290864, 119344128, 128351232, 134262144, 141721152, 159436296, 179016192, 188961536, 192526848, 212581728, 268524288, 283442304, 318872592, 358032384, 377923072, 385053696, 425163456, 537048576, 566884608, 637745184, 755846144, 850326912, 1074097152, 1133769216, 1275490368, 1700653824, 2267538432, 2550980736, 3401307648, 5101961472, 6802615296, 10203922944, 20407845888]

約数ペア:

[(1, 20407845888), (2, 10203922944), (3, 6802615296), (4, 5101961472), (6, 3401307648), (8, 2550980736), (9, 2267538432), (12, 1700653824), (16, 1275490368), (18, 1133769216), (19, 1074097152), (24, 850326912), (27, 755846144), (32, 637745184), (36, 566884608), (38, 537048576), (48, 425163456), (53, 385053696), (54, 377923072), (57, 358032384), (64, 318872592), (72, 283442304), (76, 268524288), (96, 212581728), (106, 192526848), (108, 188961536), (114, 179016192), (128, 159436296), (144, 141721152), (152, 134262144), (159, 128351232), (171, 119344128), (192, 106290864), (212, 96263424), (216, 94480768), (228, 89508096), (256, 79718148), (288, 70860576), (304, 67131072), (318, 64175616), (342, 59672064), (384, 53145432), (424, 48131712), (432, 47240384), (456, 44754048), (477, 42783744), (512, 39859074), (513, 39781376), (576, 35430288), (608, 33565536), (636, 32087808), (684, 29836032), (733, 27841536), (768, 26572716), (848, 24065856), (864, 23620192), (912, 22377024), (954, 21391872), (1007, 20265984), (1024, 19929537), (1026, 19890688), (1152, 17715144), (1216, 16782768), (1272, 16043904), (1368, 14918016), (1431, 14261248), (1466, 13920768), (1536, 13286358), (1696, 12032928), (1728, 11810096), (1824, 11188512), (1908, 10695936), (2014, 10132992), (2052, 9945344), (2199, 9280512), (2304, 8857572), (2432, 8391384), (2544, 8021952), (2736, 7459008), (2862, 7130624), (2932, 6960384), (3021, 6755328), (3072, 6643179), (3392, 6016464), (3456, 5905048), (3648, 5594256), (3816, 5347968), (4028, 5066496), (4104, 4972672), (4398, 4640256), (4608, 4428786), (4864, 4195692), (5088, 4010976), (5472, 3729504), (5724, 3565312), (5864, 3480192), (6042, 3377664), (6597, 3093504), (6784, 3008232), (6912, 2952524), (7296, 2797128), (7632, 2673984), (8056, 2533248), (8208, 2486336), (8796, 2320128), (9063, 2251776), (9216, 2214393), (9728, 2097846), (10176, 2005488), (10944, 1864752), (11448, 1782656), (11728, 1740096), (12084, 1688832), (13194, 1546752), (13568, 1504116), (13824, 1476262), (13927, 1465344), (14592, 1398564), (15264, 1336992), (16112, 1266624), (16416, 1243168), (17592, 1160064), (18126, 1125888), (19456, 1048923), (19791, 1031168), (20352, 1002744), (21888, 932376), (22896, 891328), (23456, 870048), (24168, 844416), (26388, 773376), (27136, 752058), (27189, 750592), (27648, 738131), (27854, 732672), (29184, 699282), (30528, 668496), (32224, 633312), (32832, 621584), (35184, 580032), (36252, 562944), (38849, 525312), (39582, 515584), (40704, 501372), (41781, 488448), (43776, 466188), (45792, 445664), (46912, 435024), (48336, 422208), (52776, 386688), (54272, 376029), (54378, 375296), (55708, 366336), (58368, 349641), (61056, 334248), (64448, 316656), (65664, 310792), (70368, 290016), (72504, 281472), (77698, 262656), (79164, 257792), (81408, 250686), (83562, 244224), (87552, 233094), (91584, 222832), (93824, 217512), (96672, 211104), (105552, 193344), (108756, 187648), (111416, 183168), (116547, 175104), (122112, 167124), (125343, 162816), (128896, 158328), (131328, 155396), (140736, 145008)]