20542287744

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{11497}}^1$

素因数の和:11578

約数の個数: 256

約数和(自身を含む): 67553049600

約数和(自身を除く): 47010761856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 47, 48, 54, 64, 66, 72, 88, 94, 96, 99, 108, 128, 132, 141, 144, 176, 188, 192, 198, 216, 264, 282, 288, 297, 352, 376, 384, 396, 423, 432, 517, 528, 564, 576, 594, 704, 752, 792, 846, 864, 1034, 1056, 1128, 1152, 1188, 1269, 1408, 1504, 1551, 1584, 1692, 1728, 2068, 2112, 2256, 2376, 2538, 3008, 3102, 3168, 3384, 3456, 4136, 4224, 4512, 4653, 4752, 5076, 6016, 6204, 6336, 6768, 8272, 9024, 9306, 9504, 10152, 11497, 12408, 12672, 13536, 13959, 16544, 18048, 18612, 19008, 20304, 22994, 24816, 27072, 27918, 33088, 34491, 37224, 38016, 40608, 45988, 49632, 54144, 55836, 66176, 68982, 74448, 81216, 91976, 99264, 103473, 111672, 126467, 137964, 148896, 162432, 183952, 198528, 206946, 223344, 252934, 275928, 297792, 310419, 367904, 379401, 413892, 446688, 505868, 540359, 551856, 595584, 620838, 735808, 758802, 827784, 893376, 1011736, 1080718, 1103712, 1138203, 1241676, 1471616, 1517604, 1621077, 1655568, 1786752, 2023472, 2161436, 2207424, 2276406, 2483352, 3035208, 3242154, 3311136, 3414609, 4046944, 4322872, 4414848, 4552812, 4863231, 4966704, 5943949, 6070416, 6484308, 6622272, 6829218, 8093888, 8645744, 9105624, 9726462, 9933408, 11887898, 12140832, 12968616, 13244544, 13658436, 14589693, 16187776, 17291488, 17831847, 18211248, 19452924, 19866816, 23775796, 24281664, 25937232, 27316872, 29179386, 34582976, 35663694, 36422496, 38905848, 39733632, 47551592, 48563328, 51874464, 53495541, 54633744, 58358772, 69165952, 71327388, 72844992, 77811696, 95103184, 103748928, 106991082, 109267488, 116717544, 142654776, 145689984, 155623392, 160486623, 190206368, 207497856, 213982164, 218534976, 233435088, 285309552, 311246784, 320973246, 380412736, 427964328, 437069952, 466870176, 570619104, 622493568, 641946492, 760825472, 855928656, 933740352, 1141238208, 1283892984, 1711857312, 1867480704, 2282476416, 2567785968, 3423714624, 5135571936, 6847429248, 10271143872, 20542287744]

約数ペア:

[(1, 20542287744), (2, 10271143872), (3, 6847429248), (4, 5135571936), (6, 3423714624), (8, 2567785968), (9, 2282476416), (11, 1867480704), (12, 1711857312), (16, 1283892984), (18, 1141238208), (22, 933740352), (24, 855928656), (27, 760825472), (32, 641946492), (33, 622493568), (36, 570619104), (44, 466870176), (47, 437069952), (48, 427964328), (54, 380412736), (64, 320973246), (66, 311246784), (72, 285309552), (88, 233435088), (94, 218534976), (96, 213982164), (99, 207497856), (108, 190206368), (128, 160486623), (132, 155623392), (141, 145689984), (144, 142654776), (176, 116717544), (188, 109267488), (192, 106991082), (198, 103748928), (216, 95103184), (264, 77811696), (282, 72844992), (288, 71327388), (297, 69165952), (352, 58358772), (376, 54633744), (384, 53495541), (396, 51874464), (423, 48563328), (432, 47551592), (517, 39733632), (528, 38905848), (564, 36422496), (576, 35663694), (594, 34582976), (704, 29179386), (752, 27316872), (792, 25937232), (846, 24281664), (864, 23775796), (1034, 19866816), (1056, 19452924), (1128, 18211248), (1152, 17831847), (1188, 17291488), (1269, 16187776), (1408, 14589693), (1504, 13658436), (1551, 13244544), (1584, 12968616), (1692, 12140832), (1728, 11887898), (2068, 9933408), (2112, 9726462), (2256, 9105624), (2376, 8645744), (2538, 8093888), (3008, 6829218), (3102, 6622272), (3168, 6484308), (3384, 6070416), (3456, 5943949), (4136, 4966704), (4224, 4863231), (4512, 4552812), (4653, 4414848), (4752, 4322872), (5076, 4046944), (6016, 3414609), (6204, 3311136), (6336, 3242154), (6768, 3035208), (8272, 2483352), (9024, 2276406), (9306, 2207424), (9504, 2161436), (10152, 2023472), (11497, 1786752), (12408, 1655568), (12672, 1621077), (13536, 1517604), (13959, 1471616), (16544, 1241676), (18048, 1138203), (18612, 1103712), (19008, 1080718), (20304, 1011736), (22994, 893376), (24816, 827784), (27072, 758802), (27918, 735808), (33088, 620838), (34491, 595584), (37224, 551856), (38016, 540359), (40608, 505868), (45988, 446688), (49632, 413892), (54144, 379401), (55836, 367904), (66176, 310419), (68982, 297792), (74448, 275928), (81216, 252934), (91976, 223344), (99264, 206946), (103473, 198528), (111672, 183952), (126467, 162432), (137964, 148896)]