16650220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17713}}^1$

素因数の和:17769

約数の個数: 24

約数和(自身を含む): 35711424

約数和(自身を除く): 19061204

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 17713, 35426, 70852, 88565, 177130, 354260, 832511, 1665022, 3330044, 4162555, 8325110, 16650220]

約数ペア:

[(1, 16650220), (2, 8325110), (4, 4162555), (5, 3330044), (10, 1665022), (20, 832511), (47, 354260), (94, 177130), (188, 88565), (235, 70852), (470, 35426), (940, 17713)]