20000376

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{25253}}^1$

素因数の和:25276

約数の個数: 48

約数和(自身を含む): 59094360

約数和(自身を除く): 39093984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 25253, 50506, 75759, 101012, 151518, 202024, 227277, 277783, 303036, 454554, 555566, 606072, 833349, 909108, 1111132, 1666698, 1818216, 2222264, 2500047, 3333396, 5000094, 6666792, 10000188, 20000376]

約数ペア:

[(1, 20000376), (2, 10000188), (3, 6666792), (4, 5000094), (6, 3333396), (8, 2500047), (9, 2222264), (11, 1818216), (12, 1666698), (18, 1111132), (22, 909108), (24, 833349), (33, 606072), (36, 555566), (44, 454554), (66, 303036), (72, 277783), (88, 227277), (99, 202024), (132, 151518), (198, 101012), (264, 75759), (396, 50506), (792, 25253)]