20996824620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349947077}}^1$

素因数の和:349947089

約数の個数: 24

約数和(自身を含む): 58791109104

約数和(自身を除く): 37794284484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349947077, 699894154, 1049841231, 1399788308, 1749735385, 2099682462, 3499470770, 4199364924, 5249206155, 6998941540, 10498412310, 20996824620]

約数ペア:

[(1, 20996824620), (2, 10498412310), (3, 6998941540), (4, 5249206155), (5, 4199364924), (6, 3499470770), (10, 2099682462), (12, 1749735385), (15, 1399788308), (20, 1049841231), (30, 699894154), (60, 349947077)]