20249600003

素因数分解:

${\mathrm{41}}^2\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 21046100400

約数和(自身を除く): 796500397

約数列:

[1, 41, 173, 179, 389, 1681, 7093, 7339, 15949, 30967, 67297, 69631, 290813, 300899, 653909, 1269647, 2759177, 2854871, 12046163, 52055527, 113126257, 117049711, 493892683, 20249600003]

約数ペア:

[(1, 20249600003), (41, 493892683), (173, 117049711), (179, 113126257), (389, 52055527), (1681, 12046163), (7093, 2854871), (7339, 2759177), (15949, 1269647), (30967, 653909), (67297, 300899), (69631, 290813)]