9500020

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1097}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 20014344

約数和(自身を除く): 10514324

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1097, 1732, 2165, 2194, 4330, 4388, 5485, 8660, 10970, 21940, 475001, 950002, 1900004, 2375005, 4750010, 9500020]

約数ペア:

[(1, 9500020), (2, 4750010), (4, 2375005), (5, 1900004), (10, 950002), (20, 475001), (433, 21940), (866, 10970), (1097, 8660), (1732, 5485), (2165, 4388), (2194, 4330)]