20159463744

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{4999867}}^1$

素因数の和:4999892

約数の個数: 84

約数和(自身を含む): 66038256544

約数和(自身を除く): 45878792800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 4999867, 9999734, 14999601, 19999468, 29999202, 34999069, 39998936, 44998803, 59998404, 69998138, 79997872, 89997606, 104997207, 119996808, 139996276, 159995744, 179995212, 209994414, 239993616, 279992552, 314991621, 319991488, 359990424, 419988828, 479987232, 559985104, 629983242, 719980848, 839977656, 959974464, 1119970208, 1259966484, 1439961696, 1679955312, 2239940416, 2519932968, 2879923392, 3359910624, 5039865936, 6719821248, 10079731872, 20159463744]

約数ペア:

[(1, 20159463744), (2, 10079731872), (3, 6719821248), (4, 5039865936), (6, 3359910624), (7, 2879923392), (8, 2519932968), (9, 2239940416), (12, 1679955312), (14, 1439961696), (16, 1259966484), (18, 1119970208), (21, 959974464), (24, 839977656), (28, 719980848), (32, 629983242), (36, 559985104), (42, 479987232), (48, 419988828), (56, 359990424), (63, 319991488), (64, 314991621), (72, 279992552), (84, 239993616), (96, 209994414), (112, 179995212), (126, 159995744), (144, 139996276), (168, 119996808), (192, 104997207), (224, 89997606), (252, 79997872), (288, 69998138), (336, 59998404), (448, 44998803), (504, 39998936), (576, 34999069), (672, 29999202), (1008, 19999468), (1344, 14999601), (2016, 9999734), (4032, 4999867)]