20059655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52103}}^1$

素因数の和:52126

約数の個数: 16

約数和(自身を含む): 30011904

約数和(自身を除く): 9952249

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 52103, 260515, 364721, 573133, 1823605, 2865665, 4011931, 20059655]

約数ペア:

[(1, 20059655), (5, 4011931), (7, 2865665), (11, 1823605), (35, 573133), (55, 364721), (77, 260515), (385, 52103)]