20797332564

素因数分解:

$2^2\times 3^1\times {\mathrm{977}}^1\times {\mathrm{1773911}}^1$

素因数の和:1774895

約数の個数: 24

約数和(自身を含む): 48576806208

約数和(自身を除く): 27779473644

約数列:

[1, 2, 3, 4, 6, 12, 977, 1954, 2931, 3908, 5862, 11724, 1773911, 3547822, 5321733, 7095644, 10643466, 21286932, 1733111047, 3466222094, 5199333141, 6932444188, 10398666282, 20797332564]

約数ペア:

[(1, 20797332564), (2, 10398666282), (3, 6932444188), (4, 5199333141), (6, 3466222094), (12, 1733111047), (977, 21286932), (1954, 10643466), (2931, 7095644), (3908, 5321733), (5862, 3547822), (11724, 1773911)]