20147046906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1\times {\mathrm{14323}}^1$

素因数の和:14755

約数の個数: 64

約数和(自身を含む): 46632526848

約数和(自身を除く): 26485479942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 313, 321, 626, 642, 749, 939, 1498, 1878, 2191, 2247, 4382, 4494, 6573, 13146, 14323, 28646, 33491, 42969, 66982, 85938, 100261, 100473, 200522, 200946, 234437, 300783, 468874, 601566, 703311, 1406622, 1532561, 3065122, 4483099, 4597683, 8966198, 9195366, 10727927, 13449297, 21455854, 26898594, 31381693, 32183781, 62763386, 64367562, 94145079, 188290158, 479691593, 959383186, 1439074779, 2878149558, 3357841151, 6715682302, 10073523453, 20147046906]

約数ペア:

[(1, 20147046906), (2, 10073523453), (3, 6715682302), (6, 3357841151), (7, 2878149558), (14, 1439074779), (21, 959383186), (42, 479691593), (107, 188290158), (214, 94145079), (313, 64367562), (321, 62763386), (626, 32183781), (642, 31381693), (749, 26898594), (939, 21455854), (1498, 13449297), (1878, 10727927), (2191, 9195366), (2247, 8966198), (4382, 4597683), (4494, 4483099), (6573, 3065122), (13146, 1532561), (14323, 1406622), (28646, 703311), (33491, 601566), (42969, 468874), (66982, 300783), (85938, 234437), (100261, 200946), (100473, 200522)]