200920818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4783829}}^1$

素因数の和:4783841

約数の個数: 16

約数和(自身を含む): 459247680

約数和(自身を除く): 258326862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4783829, 9567658, 14351487, 28702974, 33486803, 66973606, 100460409, 200920818]

約数ペア:

[(1, 200920818), (2, 100460409), (3, 66973606), (6, 33486803), (7, 28702974), (14, 14351487), (21, 9567658), (42, 4783829)]