20794328702

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{87371129}}^1$

素因数の和:87371155

約数の個数: 16

約数和(自身を含む): 37744328160

約数和(自身を除く): 16949999458

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 87371129, 174742258, 611597903, 1223195806, 1485309193, 2970618386, 10397164351, 20794328702]

約数ペア:

[(1, 20794328702), (2, 10397164351), (7, 2970618386), (14, 1485309193), (17, 1223195806), (34, 611597903), (119, 174742258), (238, 87371129)]