20439071808

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{6163}}^1$

素因数の和:6952

約数の個数: 112

約数和(自身を含む): 56513918976

約数和(自身を除く): 36074847168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 751, 1104, 1472, 1502, 2208, 2253, 3004, 4416, 4506, 6008, 6163, 9012, 12016, 12326, 17273, 18024, 18489, 24032, 24652, 34546, 36048, 36978, 48064, 49304, 51819, 69092, 72096, 73956, 98608, 103638, 138184, 141749, 144192, 147912, 197216, 207276, 276368, 283498, 295824, 394432, 414552, 425247, 552736, 566996, 591648, 829104, 850494, 1105472, 1133992, 1183296, 1658208, 1700988, 2267984, 3316416, 3401976, 4535968, 4628413, 6803952, 9071936, 9256826, 13607904, 13885239, 18513652, 27215808, 27770478, 37027304, 55540956, 74054608, 106453499, 111081912, 148109216, 212906998, 222163824, 296218432, 319360497, 425813996, 444327648, 638720994, 851627992, 888655296, 1277441988, 1703255984, 2554883976, 3406511968, 5109767952, 6813023936, 10219535904, 20439071808]

約数ペア:

[(1, 20439071808), (2, 10219535904), (3, 6813023936), (4, 5109767952), (6, 3406511968), (8, 2554883976), (12, 1703255984), (16, 1277441988), (23, 888655296), (24, 851627992), (32, 638720994), (46, 444327648), (48, 425813996), (64, 319360497), (69, 296218432), (92, 222163824), (96, 212906998), (138, 148109216), (184, 111081912), (192, 106453499), (276, 74054608), (368, 55540956), (552, 37027304), (736, 27770478), (751, 27215808), (1104, 18513652), (1472, 13885239), (1502, 13607904), (2208, 9256826), (2253, 9071936), (3004, 6803952), (4416, 4628413), (4506, 4535968), (6008, 3401976), (6163, 3316416), (9012, 2267984), (12016, 1700988), (12326, 1658208), (17273, 1183296), (18024, 1133992), (18489, 1105472), (24032, 850494), (24652, 829104), (34546, 591648), (36048, 566996), (36978, 552736), (48064, 425247), (49304, 414552), (51819, 394432), (69092, 295824), (72096, 283498), (73956, 276368), (98608, 207276), (103638, 197216), (138184, 147912), (141749, 144192)]