20009919888

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{315097}}^1$

素因数の和:315131

約数の個数: 150

約数和(自身を含む): 67370158086

約数和(自身を除く): 47360238198

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 252, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 756, 784, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1764, 2268, 2352, 2646, 3024, 3528, 3969, 4536, 5292, 7056, 7938, 9072, 10584, 15876, 21168, 31752, 63504, 315097, 630194, 945291, 1260388, 1890582, 2205679, 2520776, 2835873, 3781164, 4411358, 5041552, 5671746, 6617037, 7562328, 8507619, 8822716, 11343492, 13234074, 15124656, 15439753, 17015238, 17645432, 19851111, 22686984, 25522857, 26468148, 30879506, 34030476, 35290864, 39702222, 45373968, 46319259, 51045714, 52936296, 59553333, 61759012, 68060952, 79404444, 92638518, 102091428, 105872592, 119106666, 123518024, 136121904, 138957777, 158808888, 178659999, 185277036, 204182856, 238213332, 247036048, 277915554, 317617776, 357319998, 370554072, 408365712, 416873331, 476426664, 555831108, 714639996, 741108144, 833746662, 952853328, 1111662216, 1250619993, 1429279992, 1667493324, 2223324432, 2501239986, 2858559984, 3334986648, 5002479972, 6669973296, 10004959944, 20009919888]

約数ペア:

[(1, 20009919888), (2, 10004959944), (3, 6669973296), (4, 5002479972), (6, 3334986648), (7, 2858559984), (8, 2501239986), (9, 2223324432), (12, 1667493324), (14, 1429279992), (16, 1250619993), (18, 1111662216), (21, 952853328), (24, 833746662), (27, 741108144), (28, 714639996), (36, 555831108), (42, 476426664), (48, 416873331), (49, 408365712), (54, 370554072), (56, 357319998), (63, 317617776), (72, 277915554), (81, 247036048), (84, 238213332), (98, 204182856), (108, 185277036), (112, 178659999), (126, 158808888), (144, 138957777), (147, 136121904), (162, 123518024), (168, 119106666), (189, 105872592), (196, 102091428), (216, 92638518), (252, 79404444), (294, 68060952), (324, 61759012), (336, 59553333), (378, 52936296), (392, 51045714), (432, 46319259), (441, 45373968), (504, 39702222), (567, 35290864), (588, 34030476), (648, 30879506), (756, 26468148), (784, 25522857), (882, 22686984), (1008, 19851111), (1134, 17645432), (1176, 17015238), (1296, 15439753), (1323, 15124656), (1512, 13234074), (1764, 11343492), (2268, 8822716), (2352, 8507619), (2646, 7562328), (3024, 6617037), (3528, 5671746), (3969, 5041552), (4536, 4411358), (5292, 3781164), (7056, 2835873), (7938, 2520776), (9072, 2205679), (10584, 1890582), (15876, 1260388), (21168, 945291), (31752, 630194), (63504, 315097)]