20671036695

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27020963}}^1$

素因数の和:27020991

約数の個数: 24

約数和(自身を含む): 37937433456

約数和(自身を除く): 17266396761

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 27020963, 81062889, 135104815, 243188667, 405314445, 459356371, 1215943335, 1378069113, 2296781855, 4134207339, 6890345565, 20671036695]

約数ペア:

[(1, 20671036695), (3, 6890345565), (5, 4134207339), (9, 2296781855), (15, 1378069113), (17, 1215943335), (45, 459356371), (51, 405314445), (85, 243188667), (153, 135104815), (255, 81062889), (765, 27020963)]