20137310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69439}}^1$

素因数の和:69475

約数の個数: 16

約数和(自身を含む): 37497600

約数和(自身を除く): 17360290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 69439, 138878, 347195, 694390, 2013731, 4027462, 10068655, 20137310]

約数ペア:

[(1, 20137310), (2, 10068655), (5, 4027462), (10, 2013731), (29, 694390), (58, 347195), (145, 138878), (290, 69439)]