20131331132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2299147}}^1$

素因数の和:2299361

約数の個数: 24

約数和(自身を含む): 38625686400

約数和(自身を除く): 18494355268

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 2299147, 4598294, 9196588, 25290617, 50581234, 101162468, 457530253, 915060506, 1830121012, 5032832783, 10065665566, 20131331132]

約数ペア:

[(1, 20131331132), (2, 10065665566), (4, 5032832783), (11, 1830121012), (22, 915060506), (44, 457530253), (199, 101162468), (398, 50581234), (796, 25290617), (2189, 9196588), (4378, 4598294), (8756, 2299147)]