20156934

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 51464160

約数和(自身を除く): 31307226

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 37, 42, 49, 51, 74, 98, 102, 109, 111, 119, 147, 218, 222, 238, 259, 294, 327, 357, 518, 629, 654, 714, 763, 777, 833, 1258, 1526, 1554, 1666, 1813, 1853, 1887, 2289, 2499, 3626, 3706, 3774, 4033, 4403, 4578, 4998, 5341, 5439, 5559, 8066, 8806, 10682, 10878, 11118, 12099, 12971, 13209, 16023, 24198, 25942, 26418, 28231, 30821, 32046, 38913, 56462, 61642, 68561, 77826, 84693, 90797, 92463, 137122, 169386, 181594, 184926, 197617, 205683, 272391, 395234, 411366, 479927, 544782, 592851, 959854, 1185702, 1439781, 2879562, 3359489, 6718978, 10078467, 20156934]

約数ペア:

[(1, 20156934), (2, 10078467), (3, 6718978), (6, 3359489), (7, 2879562), (14, 1439781), (17, 1185702), (21, 959854), (34, 592851), (37, 544782), (42, 479927), (49, 411366), (51, 395234), (74, 272391), (98, 205683), (102, 197617), (109, 184926), (111, 181594), (119, 169386), (147, 137122), (218, 92463), (222, 90797), (238, 84693), (259, 77826), (294, 68561), (327, 61642), (357, 56462), (518, 38913), (629, 32046), (654, 30821), (714, 28231), (763, 26418), (777, 25942), (833, 24198), (1258, 16023), (1526, 13209), (1554, 12971), (1666, 12099), (1813, 11118), (1853, 10878), (1887, 10682), (2289, 8806), (2499, 8066), (3626, 5559), (3706, 5439), (3774, 5341), (4033, 4998), (4403, 4578)]