20061620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34589}}^1$

素因数の和:34627

約数の個数: 24

約数和(自身を含む): 43583400

約数和(自身を除く): 23521780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 34589, 69178, 138356, 172945, 345890, 691780, 1003081, 2006162, 4012324, 5015405, 10030810, 20061620]

約数ペア:

[(1, 20061620), (2, 10030810), (4, 5015405), (5, 4012324), (10, 2006162), (20, 1003081), (29, 691780), (58, 345890), (116, 172945), (145, 138356), (290, 69178), (580, 34589)]