20160925708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{3821}}^1$

素因数の和:4343

約数の個数: 96

約数和(自身を含む): 45285746688

約数和(自身を除く): 25124820980

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 463, 518, 814, 926, 1036, 1628, 1852, 2849, 3241, 3821, 5093, 5698, 6482, 7642, 10186, 11396, 12964, 15284, 17131, 20372, 26747, 34262, 35651, 42031, 53494, 68524, 71302, 84062, 106988, 119917, 141377, 142604, 168124, 188441, 239834, 282754, 294217, 376882, 479668, 565508, 588434, 753764, 989639, 1176868, 1319087, 1555147, 1769123, 1979278, 2638174, 3110294, 3538246, 3958556, 5276348, 6220588, 7076492, 10886029, 12383861, 19460353, 21772058, 24767722, 38920706, 43544116, 49535444, 65457551, 77841412, 130915102, 136222471, 261830204, 272444942, 458202857, 544889884, 720033061, 916405714, 1440066122, 1832811428, 2880132244, 5040231427, 10080462854, 20160925708]

約数ペア:

[(1, 20160925708), (2, 10080462854), (4, 5040231427), (7, 2880132244), (11, 1832811428), (14, 1440066122), (22, 916405714), (28, 720033061), (37, 544889884), (44, 458202857), (74, 272444942), (77, 261830204), (148, 136222471), (154, 130915102), (259, 77841412), (308, 65457551), (407, 49535444), (463, 43544116), (518, 38920706), (814, 24767722), (926, 21772058), (1036, 19460353), (1628, 12383861), (1852, 10886029), (2849, 7076492), (3241, 6220588), (3821, 5276348), (5093, 3958556), (5698, 3538246), (6482, 3110294), (7642, 2638174), (10186, 1979278), (11396, 1769123), (12964, 1555147), (15284, 1319087), (17131, 1176868), (20372, 989639), (26747, 753764), (34262, 588434), (35651, 565508), (42031, 479668), (53494, 376882), (68524, 294217), (71302, 282754), (84062, 239834), (106988, 188441), (119917, 168124), (141377, 142604)]