20147752656

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{5347}}^1$

素因数の和:5689

約数の個数: 120

約数和(自身を含む): 57105345024

約数和(自身を除く): 36957592368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 191, 274, 382, 411, 548, 573, 764, 822, 1096, 1146, 1233, 1528, 1644, 1719, 2192, 2292, 2466, 3056, 3288, 3438, 4584, 4932, 5347, 6576, 6876, 9168, 9864, 10694, 13752, 16041, 19728, 21388, 26167, 27504, 32082, 42776, 48123, 52334, 64164, 78501, 85552, 96246, 104668, 128328, 157002, 192492, 209336, 235503, 256656, 314004, 384984, 418672, 471006, 628008, 732539, 769968, 942012, 1021277, 1256016, 1465078, 1884024, 2042554, 2197617, 2930156, 3063831, 3768048, 4085108, 4395234, 5860312, 6127662, 6592851, 8170216, 8790468, 9191493, 11720624, 12255324, 13185702, 16340432, 17580936, 18382986, 24510648, 26371404, 35161872, 36765972, 49021296, 52742808, 73531944, 105485616, 139914949, 147063888, 279829898, 419744847, 559659796, 839489694, 1119319592, 1259234541, 1678979388, 2238639184, 2518469082, 3357958776, 5036938164, 6715917552, 10073876328, 20147752656]

約数ペア:

[(1, 20147752656), (2, 10073876328), (3, 6715917552), (4, 5036938164), (6, 3357958776), (8, 2518469082), (9, 2238639184), (12, 1678979388), (16, 1259234541), (18, 1119319592), (24, 839489694), (36, 559659796), (48, 419744847), (72, 279829898), (137, 147063888), (144, 139914949), (191, 105485616), (274, 73531944), (382, 52742808), (411, 49021296), (548, 36765972), (573, 35161872), (764, 26371404), (822, 24510648), (1096, 18382986), (1146, 17580936), (1233, 16340432), (1528, 13185702), (1644, 12255324), (1719, 11720624), (2192, 9191493), (2292, 8790468), (2466, 8170216), (3056, 6592851), (3288, 6127662), (3438, 5860312), (4584, 4395234), (4932, 4085108), (5347, 3768048), (6576, 3063831), (6876, 2930156), (9168, 2197617), (9864, 2042554), (10694, 1884024), (13752, 1465078), (16041, 1256016), (19728, 1021277), (21388, 942012), (26167, 769968), (27504, 732539), (32082, 628008), (42776, 471006), (48123, 418672), (52334, 384984), (64164, 314004), (78501, 256656), (85552, 235503), (96246, 209336), (104668, 192492), (128328, 157002)]