20233598

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 40186368

約数和(自身を除く): 19952770

約数列:

[1, 2, 7, 11, 14, 22, 37, 53, 67, 74, 77, 106, 134, 154, 259, 371, 407, 469, 518, 583, 737, 742, 814, 938, 1166, 1474, 1961, 2479, 2849, 3551, 3922, 4081, 4958, 5159, 5698, 7102, 8162, 10318, 13727, 17353, 21571, 24857, 27269, 27454, 34706, 39061, 43142, 49714, 54538, 78122, 131387, 150997, 190883, 262774, 273427, 301994, 381766, 546854, 919709, 1445257, 1839418, 2890514, 10116799, 20233598]

約数ペア:

[(1, 20233598), (2, 10116799), (7, 2890514), (11, 1839418), (14, 1445257), (22, 919709), (37, 546854), (53, 381766), (67, 301994), (74, 273427), (77, 262774), (106, 190883), (134, 150997), (154, 131387), (259, 78122), (371, 54538), (407, 49714), (469, 43142), (518, 39061), (583, 34706), (737, 27454), (742, 27269), (814, 24857), (938, 21571), (1166, 17353), (1474, 13727), (1961, 10318), (2479, 8162), (2849, 7102), (3551, 5698), (3922, 5159), (4081, 4958)]