20111196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12601}}^1$

素因数の和:12634

約数の個数: 48

約数和(自身を含む): 56456960

約数和(自身を除く): 36345764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 12601, 25202, 37803, 50404, 75606, 88207, 151212, 176414, 239419, 264621, 352828, 478838, 529242, 718257, 957676, 1058484, 1436514, 1675933, 2873028, 3351866, 5027799, 6703732, 10055598, 20111196]

約数ペア:

[(1, 20111196), (2, 10055598), (3, 6703732), (4, 5027799), (6, 3351866), (7, 2873028), (12, 1675933), (14, 1436514), (19, 1058484), (21, 957676), (28, 718257), (38, 529242), (42, 478838), (57, 352828), (76, 264621), (84, 239419), (114, 176414), (133, 151212), (228, 88207), (266, 75606), (399, 50404), (532, 37803), (798, 25202), (1596, 12601)]