20219298

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3691}}^1$

素因数の和:3790

約数の個数: 32

約数和(自身を含む): 44658432

約数和(自身を除く): 24439134

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 166, 249, 498, 913, 1826, 2739, 3691, 5478, 7382, 11073, 22146, 40601, 81202, 121803, 243606, 306353, 612706, 919059, 1838118, 3369883, 6739766, 10109649, 20219298]

約数ペア:

[(1, 20219298), (2, 10109649), (3, 6739766), (6, 3369883), (11, 1838118), (22, 919059), (33, 612706), (66, 306353), (83, 243606), (166, 121803), (249, 81202), (498, 40601), (913, 22146), (1826, 11073), (2739, 7382), (3691, 5478)]