20196349728

素因数分解:

$2^5\times 3^1\times {\mathrm{419}}^1\times {\mathrm{487}}^1\times {\mathrm{1031}}^1$

素因数の和:1950

約数の個数: 96

約数和(自身を含む): 53302717440

約数和(自身を除く): 33106367712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 419, 487, 838, 974, 1031, 1257, 1461, 1676, 1948, 2062, 2514, 2922, 3093, 3352, 3896, 4124, 5028, 5844, 6186, 6704, 7792, 8248, 10056, 11688, 12372, 13408, 15584, 16496, 20112, 23376, 24744, 32992, 40224, 46752, 49488, 98976, 204053, 408106, 431989, 502097, 612159, 816212, 863978, 1004194, 1224318, 1295967, 1506291, 1632424, 1727956, 2008388, 2448636, 2591934, 3012582, 3264848, 3455912, 4016776, 4897272, 5183868, 6025164, 6529696, 6911824, 8033552, 9794544, 10367736, 12050328, 13823648, 16067104, 19589088, 20735472, 24100656, 41470944, 48201312, 210378643, 420757286, 631135929, 841514572, 1262271858, 1683029144, 2524543716, 3366058288, 5049087432, 6732116576, 10098174864, 20196349728]

約数ペア:

[(1, 20196349728), (2, 10098174864), (3, 6732116576), (4, 5049087432), (6, 3366058288), (8, 2524543716), (12, 1683029144), (16, 1262271858), (24, 841514572), (32, 631135929), (48, 420757286), (96, 210378643), (419, 48201312), (487, 41470944), (838, 24100656), (974, 20735472), (1031, 19589088), (1257, 16067104), (1461, 13823648), (1676, 12050328), (1948, 10367736), (2062, 9794544), (2514, 8033552), (2922, 6911824), (3093, 6529696), (3352, 6025164), (3896, 5183868), (4124, 4897272), (5028, 4016776), (5844, 3455912), (6186, 3264848), (6704, 3012582), (7792, 2591934), (8248, 2448636), (10056, 2008388), (11688, 1727956), (12372, 1632424), (13408, 1506291), (15584, 1295967), (16496, 1224318), (20112, 1004194), (23376, 863978), (24744, 816212), (32992, 612159), (40224, 502097), (46752, 431989), (49488, 408106), (98976, 204053)]