20700110

素因数分解:

$2^1\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{1951}}^1$

素因数の和:3019

約数の個数: 16

約数和(自身を含む): 37314432

約数和(自身を除く): 16614322

約数列:

[1, 2, 5, 10, 1061, 1951, 2122, 3902, 5305, 9755, 10610, 19510, 2070011, 4140022, 10350055, 20700110]

約数ペア:

[(1, 20700110), (2, 10350055), (5, 4140022), (10, 2070011), (1061, 19510), (1951, 10610), (2122, 9755), (3902, 5305)]