20379611664

素因数分解:

$2^4\times 3^4\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{919}}^1$

素因数の和:1251

約数の個数: 200

約数和(自身を含む): 60128830080

約数和(自身を除く): 39749218416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 81, 108, 142, 144, 162, 213, 216, 241, 284, 324, 426, 432, 482, 568, 639, 648, 723, 852, 919, 964, 1136, 1278, 1296, 1446, 1704, 1838, 1917, 1928, 2169, 2556, 2757, 2892, 3408, 3676, 3834, 3856, 4338, 5112, 5514, 5751, 5784, 6507, 7352, 7668, 8271, 8676, 10224, 11028, 11502, 11568, 13014, 14704, 15336, 16542, 17111, 17352, 19521, 22056, 23004, 24813, 26028, 30672, 33084, 34222, 34704, 39042, 44112, 46008, 49626, 51333, 52056, 65249, 66168, 68444, 74439, 78084, 92016, 99252, 102666, 104112, 130498, 132336, 136888, 148878, 153999, 156168, 195747, 198504, 205332, 221479, 260996, 273776, 297756, 307998, 312336, 391494, 397008, 410664, 442958, 461997, 521992, 587241, 595512, 615996, 664437, 782988, 821328, 885916, 923994, 1043984, 1174482, 1191024, 1231992, 1328874, 1385991, 1565976, 1761723, 1771832, 1847988, 1993311, 2348964, 2463984, 2657748, 2771982, 3131952, 3523446, 3543664, 3695976, 3986622, 4697928, 5285169, 5315496, 5543964, 5979933, 7046892, 7391952, 7973244, 9395856, 10570338, 10630992, 11087928, 11959866, 14093784, 15725009, 15946488, 17939799, 21140676, 22175856, 23919732, 28187568, 31450018, 31892976, 35879598, 42281352, 47175027, 47839464, 62900036, 71759196, 84562704, 94350054, 95678928, 125800072, 141525081, 143518392, 188700108, 251600144, 283050162, 287036784, 377400216, 424575243, 566100324, 754800432, 849150486, 1132200648, 1273725729, 1698300972, 2264401296, 2547451458, 3396601944, 5094902916, 6793203888, 10189805832, 20379611664]

約数ペア:

[(1, 20379611664), (2, 10189805832), (3, 6793203888), (4, 5094902916), (6, 3396601944), (8, 2547451458), (9, 2264401296), (12, 1698300972), (16, 1273725729), (18, 1132200648), (24, 849150486), (27, 754800432), (36, 566100324), (48, 424575243), (54, 377400216), (71, 287036784), (72, 283050162), (81, 251600144), (108, 188700108), (142, 143518392), (144, 141525081), (162, 125800072), (213, 95678928), (216, 94350054), (241, 84562704), (284, 71759196), (324, 62900036), (426, 47839464), (432, 47175027), (482, 42281352), (568, 35879598), (639, 31892976), (648, 31450018), (723, 28187568), (852, 23919732), (919, 22175856), (964, 21140676), (1136, 17939799), (1278, 15946488), (1296, 15725009), (1446, 14093784), (1704, 11959866), (1838, 11087928), (1917, 10630992), (1928, 10570338), (2169, 9395856), (2556, 7973244), (2757, 7391952), (2892, 7046892), (3408, 5979933), (3676, 5543964), (3834, 5315496), (3856, 5285169), (4338, 4697928), (5112, 3986622), (5514, 3695976), (5751, 3543664), (5784, 3523446), (6507, 3131952), (7352, 2771982), (7668, 2657748), (8271, 2463984), (8676, 2348964), (10224, 1993311), (11028, 1847988), (11502, 1771832), (11568, 1761723), (13014, 1565976), (14704, 1385991), (15336, 1328874), (16542, 1231992), (17111, 1191024), (17352, 1174482), (19521, 1043984), (22056, 923994), (23004, 885916), (24813, 821328), (26028, 782988), (30672, 664437), (33084, 615996), (34222, 595512), (34704, 587241), (39042, 521992), (44112, 461997), (46008, 442958), (49626, 410664), (51333, 397008), (52056, 391494), (65249, 312336), (66168, 307998), (68444, 297756), (74439, 273776), (78084, 260996), (92016, 221479), (99252, 205332), (102666, 198504), (104112, 195747), (130498, 156168), (132336, 153999), (136888, 148878)]