20105835

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12527}}^1$

素因数の和:12642

約数の個数: 16

約数和(自身を含む): 32472576

約数和(自身を除く): 12366741

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 12527, 37581, 62635, 187905, 1340389, 4021167, 6701945, 20105835]

約数ペア:

[(1, 20105835), (3, 6701945), (5, 4021167), (15, 1340389), (107, 187905), (321, 62635), (535, 37581), (1605, 12527)]