20079164030

素因数分解:

$2^1\times 5^1\times {\mathrm{29947}}^1\times {\mathrm{67049}}^1$

素因数の和:97003

約数の個数: 16

約数和(自身を含む): 36144241200

約数和(自身を除く): 16065077170

約数列:

[1, 2, 5, 10, 29947, 59894, 67049, 134098, 149735, 299470, 335245, 670490, 2007916403, 4015832806, 10039582015, 20079164030]

約数ペア:

[(1, 20079164030), (2, 10039582015), (5, 4015832806), (10, 2007916403), (29947, 670490), (59894, 335245), (67049, 299470), (134098, 149735)]