20310836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55799}}^1$

素因数の和:55823

約数の個数: 24

約数和(自身を含む): 43747200

約数和(自身を除く): 23436364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 55799, 111598, 223196, 390593, 725387, 781186, 1450774, 1562372, 2901548, 5077709, 10155418, 20310836]

約数ペア:

[(1, 20310836), (2, 10155418), (4, 5077709), (7, 2901548), (13, 1562372), (14, 1450774), (26, 781186), (28, 725387), (52, 390593), (91, 223196), (182, 111598), (364, 55799)]