20106955649

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5851}}^1$

素因数の和:5966

約数の個数: 48

約数和(自身を含む): 24835700736

約数和(自身を除く): 4728745087

約数列:

[1, 11, 17, 23, 47, 187, 253, 289, 391, 517, 799, 1081, 3179, 4301, 5851, 6647, 8789, 11891, 13583, 18377, 64361, 73117, 99467, 134573, 149413, 202147, 274997, 312409, 1094137, 1480303, 1690939, 2287741, 3024967, 3436499, 4674949, 6324931, 18600329, 25165151, 38891597, 51424439, 69574241, 79474133, 107523827, 427807567, 874215463, 1182762097, 1827905059, 20106955649]

約数ペア:

[(1, 20106955649), (11, 1827905059), (17, 1182762097), (23, 874215463), (47, 427807567), (187, 107523827), (253, 79474133), (289, 69574241), (391, 51424439), (517, 38891597), (799, 25165151), (1081, 18600329), (3179, 6324931), (4301, 4674949), (5851, 3436499), (6647, 3024967), (8789, 2287741), (11891, 1690939), (13583, 1480303), (18377, 1094137), (64361, 312409), (73117, 274997), (99467, 202147), (134573, 149413)]