20100522672

素因数分解:

$2^4\times 3^2\times {\mathrm{2687}}^1\times {\mathrm{51949}}^1$

素因数の和:54650

約数の個数: 60

約数和(自身を含む): 56275564800

約数和(自身を除く): 36175042128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2687, 5374, 8061, 10748, 16122, 21496, 24183, 32244, 42992, 48366, 51949, 64488, 96732, 103898, 128976, 155847, 193464, 207796, 311694, 386928, 415592, 467541, 623388, 831184, 935082, 1246776, 1870164, 2493552, 3740328, 7480656, 139586963, 279173926, 418760889, 558347852, 837521778, 1116695704, 1256282667, 1675043556, 2233391408, 2512565334, 3350087112, 5025130668, 6700174224, 10050261336, 20100522672]

約数ペア:

[(1, 20100522672), (2, 10050261336), (3, 6700174224), (4, 5025130668), (6, 3350087112), (8, 2512565334), (9, 2233391408), (12, 1675043556), (16, 1256282667), (18, 1116695704), (24, 837521778), (36, 558347852), (48, 418760889), (72, 279173926), (144, 139586963), (2687, 7480656), (5374, 3740328), (8061, 2493552), (10748, 1870164), (16122, 1246776), (21496, 935082), (24183, 831184), (32244, 623388), (42992, 467541), (48366, 415592), (51949, 386928), (64488, 311694), (96732, 207796), (103898, 193464), (128976, 155847)]