200604020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{345869}}^1$

素因数の和:345907

約数の個数: 24

約数和(自身を含む): 435796200

約数和(自身を除く): 235192180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 345869, 691738, 1383476, 1729345, 3458690, 6917380, 10030201, 20060402, 40120804, 50151005, 100302010, 200604020]

約数ペア:

[(1, 200604020), (2, 100302010), (4, 50151005), (5, 40120804), (10, 20060402), (20, 10030201), (29, 6917380), (58, 3458690), (116, 1729345), (145, 1383476), (290, 691738), (580, 345869)]