20171640008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1920377}}^1$

素因数の和:1920497

約数の個数: 32

約数和(自身を含む): 41134496760

約数和(自身を除く): 20962856752

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 5252, 10504, 1920377, 3840754, 7681508, 15363016, 24964901, 49929802, 99859604, 193958077, 199719208, 387916154, 775832308, 1551664616, 2521455001, 5042910002, 10085820004, 20171640008]

約数ペア:

[(1, 20171640008), (2, 10085820004), (4, 5042910002), (8, 2521455001), (13, 1551664616), (26, 775832308), (52, 387916154), (101, 199719208), (104, 193958077), (202, 99859604), (404, 49929802), (808, 24964901), (1313, 15363016), (2626, 7681508), (5252, 3840754), (10504, 1920377)]