20165689926

素因数分解:

$2^1\times 3^2\times {\mathrm{2543}}^1\times {\mathrm{440549}}^1$

素因数の和:443100

約数の個数: 24

約数和(自身を含む): 43709608800

約数和(自身を除く): 23543918874

約数列:

[1, 2, 3, 6, 9, 18, 2543, 5086, 7629, 15258, 22887, 45774, 440549, 881098, 1321647, 2643294, 3964941, 7929882, 1120316107, 2240632214, 3360948321, 6721896642, 10082844963, 20165689926]

約数ペア:

[(1, 20165689926), (2, 10082844963), (3, 6721896642), (6, 3360948321), (9, 2240632214), (18, 1120316107), (2543, 7929882), (5086, 3964941), (7629, 2643294), (15258, 1321647), (22887, 881098), (45774, 440549)]