20606448

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{25253}}^1$

素因数の和:25281

約数の個数: 40

約数和(自身を含む): 56366928

約数和(自身を除く): 35760480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 25253, 50506, 75759, 101012, 151518, 202024, 303036, 404048, 429301, 606072, 858602, 1212144, 1287903, 1717204, 2575806, 3434408, 5151612, 6868816, 10303224, 20606448]

約数ペア:

[(1, 20606448), (2, 10303224), (3, 6868816), (4, 5151612), (6, 3434408), (8, 2575806), (12, 1717204), (16, 1287903), (17, 1212144), (24, 858602), (34, 606072), (48, 429301), (51, 404048), (68, 303036), (102, 202024), (136, 151518), (204, 101012), (272, 75759), (408, 50506), (816, 25253)]