20180965968

素因数分解:

$2^4\times 3^4\times {\mathrm{241}}^1\times {\mathrm{64613}}^1$

素因数の和:64874

約数の個数: 100

約数和(自身を含む): 58652841588

約数和(自身を除く): 38471875620

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 241, 324, 432, 482, 648, 723, 964, 1296, 1446, 1928, 2169, 2892, 3856, 4338, 5784, 6507, 8676, 11568, 13014, 17352, 19521, 26028, 34704, 39042, 52056, 64613, 78084, 104112, 129226, 156168, 193839, 258452, 312336, 387678, 516904, 581517, 775356, 1033808, 1163034, 1550712, 1744551, 2326068, 3101424, 3489102, 4652136, 5233653, 6978204, 9304272, 10467306, 13956408, 15571733, 20934612, 27912816, 31143466, 41869224, 46715199, 62286932, 83738448, 93430398, 124573864, 140145597, 186860796, 249147728, 280291194, 373721592, 420436791, 560582388, 747443184, 840873582, 1121164776, 1261310373, 1681747164, 2242329552, 2522620746, 3363494328, 5045241492, 6726988656, 10090482984, 20180965968]

約数ペア:

[(1, 20180965968), (2, 10090482984), (3, 6726988656), (4, 5045241492), (6, 3363494328), (8, 2522620746), (9, 2242329552), (12, 1681747164), (16, 1261310373), (18, 1121164776), (24, 840873582), (27, 747443184), (36, 560582388), (48, 420436791), (54, 373721592), (72, 280291194), (81, 249147728), (108, 186860796), (144, 140145597), (162, 124573864), (216, 93430398), (241, 83738448), (324, 62286932), (432, 46715199), (482, 41869224), (648, 31143466), (723, 27912816), (964, 20934612), (1296, 15571733), (1446, 13956408), (1928, 10467306), (2169, 9304272), (2892, 6978204), (3856, 5233653), (4338, 4652136), (5784, 3489102), (6507, 3101424), (8676, 2326068), (11568, 1744551), (13014, 1550712), (17352, 1163034), (19521, 1033808), (26028, 775356), (34704, 581517), (39042, 516904), (52056, 387678), (64613, 312336), (78084, 258452), (104112, 193839), (129226, 156168)]