20173537192

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{1049}}^1\times {\mathrm{23801}}^1$

素因数の和:24957

約数の個数: 32

約数和(自身を含む): 38237913000

約数和(自身を除く): 18064375808

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 1049, 2098, 4196, 8392, 23801, 47602, 95204, 105949, 190408, 211898, 423796, 847592, 2403901, 4807802, 9615604, 19231208, 24967249, 49934498, 99868996, 199737992, 2521692149, 5043384298, 10086768596, 20173537192]

約数ペア:

[(1, 20173537192), (2, 10086768596), (4, 5043384298), (8, 2521692149), (101, 199737992), (202, 99868996), (404, 49934498), (808, 24967249), (1049, 19231208), (2098, 9615604), (4196, 4807802), (8392, 2403901), (23801, 847592), (47602, 423796), (95204, 211898), (105949, 190408)]