20578346094

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1\times {\mathrm{89137}}^1$

素因数の和:89604

約数の個数: 32

約数和(自身を含む): 41652404640

約数和(自身を除く): 21074058546

約数列:

[1, 2, 3, 6, 109, 218, 327, 353, 654, 706, 1059, 2118, 38477, 76954, 89137, 115431, 178274, 230862, 267411, 534822, 9715933, 19431866, 29147799, 31465361, 58295598, 62930722, 94396083, 188792166, 3429724349, 6859448698, 10289173047, 20578346094]

約数ペア:

[(1, 20578346094), (2, 10289173047), (3, 6859448698), (6, 3429724349), (109, 188792166), (218, 94396083), (327, 62930722), (353, 58295598), (654, 31465361), (706, 29147799), (1059, 19431866), (2118, 9715933), (38477, 534822), (76954, 267411), (89137, 230862), (115431, 178274)]