20130089

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1871}}^1$

素因数の和:1960

約数の個数: 16

約数和(自身を含む): 24261120

約数和(自身を除く): 4131031

約数列:

[1, 7, 29, 53, 203, 371, 1537, 1871, 10759, 13097, 54259, 99163, 379813, 694141, 2875727, 20130089]

約数ペア:

[(1, 20130089), (7, 2875727), (29, 694141), (53, 379813), (203, 99163), (371, 54259), (1537, 13097), (1871, 10759)]