20100664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{147799}}^1$

素因数の和:147822

約数の個数: 16

約数和(自身を含む): 39906000

約数和(自身を除く): 19805336

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 147799, 295598, 591196, 1182392, 2512583, 5025166, 10050332, 20100664]

約数ペア:

[(1, 20100664), (2, 10050332), (4, 5025166), (8, 2512583), (17, 1182392), (34, 591196), (68, 295598), (136, 147799)]