20171076357

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{11411}}^1$

素因数の和:11721

約数の個数: 32

約数和(自身を含む): 28054895616

約数和(自身を除く): 7883819259

約数列:

[1, 3, 43, 71, 129, 193, 213, 579, 3053, 8299, 9159, 11411, 13703, 24897, 34233, 41109, 490673, 589229, 810181, 1472019, 1767687, 2202323, 2430543, 6606969, 34837783, 94699889, 104513349, 156364933, 284099667, 469094799, 6723692119, 20171076357]

約数ペア:

[(1, 20171076357), (3, 6723692119), (43, 469094799), (71, 284099667), (129, 156364933), (193, 104513349), (213, 94699889), (579, 34837783), (3053, 6606969), (8299, 2430543), (9159, 2202323), (11411, 1767687), (13703, 1472019), (24897, 810181), (34233, 589229), (41109, 490673)]