22676980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66697}}^1$

素因数の和:66723

約数の個数: 24

約数和(自身を含む): 50423688

約数和(自身を除く): 27746708

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 66697, 133394, 266788, 333485, 666970, 1133849, 1333940, 2267698, 4535396, 5669245, 11338490, 22676980]

約数ペア:

[(1, 22676980), (2, 11338490), (4, 5669245), (5, 4535396), (10, 2267698), (17, 1333940), (20, 1133849), (34, 666970), (68, 333485), (85, 266788), (170, 133394), (340, 66697)]