20085704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{147689}}^1$

素因数の和:147712

約数の個数: 16

約数和(自身を含む): 39876300

約数和(自身を除く): 19790596

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 147689, 295378, 590756, 1181512, 2510713, 5021426, 10042852, 20085704]

約数ペア:

[(1, 20085704), (2, 10042852), (4, 5021426), (8, 2510713), (17, 1181512), (34, 590756), (68, 295378), (136, 147689)]