27202212820

素因数分解:

$2^2\times 5^1\times {\mathrm{1360110641}}^1$

素因数の和:1360110650

約数の個数: 12

約数和(自身を含む): 57124646964

約数和(自身を除く): 29922434144

約数列:

[1, 2, 4, 5, 10, 20, 1360110641, 2720221282, 5440442564, 6800553205, 13601106410, 27202212820]

約数ペア:

[(1, 27202212820), (2, 13601106410), (4, 6800553205), (5, 5440442564), (10, 2720221282), (20, 1360110641)]