20512506588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{244196507}}^1$

素因数の和:244196521

約数の個数: 24

約数和(自身を含む): 54700017792

約数和(自身を除く): 34187511204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 244196507, 488393014, 732589521, 976786028, 1465179042, 1709375549, 2930358084, 3418751098, 5128126647, 6837502196, 10256253294, 20512506588]

約数ペア:

[(1, 20512506588), (2, 10256253294), (3, 6837502196), (4, 5128126647), (6, 3418751098), (7, 2930358084), (12, 1709375549), (14, 1465179042), (21, 976786028), (28, 732589521), (42, 488393014), (84, 244196507)]