20162426907

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1\times {\mathrm{15647}}^1$

素因数の和:17127

約数の個数: 32

約数和(自身を含む): 31462244352

約数和(自身を除く): 11299817445

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1427, 4281, 9989, 15647, 29967, 46941, 61361, 109529, 184083, 328587, 429527, 672821, 1288581, 2018463, 4709747, 14129241, 22328269, 66984807, 156297883, 468893649, 960115567, 2880346701, 6720808969, 20162426907]

約数ペア:

[(1, 20162426907), (3, 6720808969), (7, 2880346701), (21, 960115567), (43, 468893649), (129, 156297883), (301, 66984807), (903, 22328269), (1427, 14129241), (4281, 4709747), (9989, 2018463), (15647, 1288581), (29967, 672821), (46941, 429527), (61361, 328587), (109529, 184083)]