20123682003

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{311}}^1\times {\mathrm{56611}}^1$

素因数の和:57055

約数の個数: 24

約数和(自身を含む): 29391138816

約数和(自身を除く): 9267456813

約数列:

[1, 3, 9, 127, 311, 381, 933, 1143, 2799, 39497, 56611, 118491, 169833, 355473, 509499, 7189597, 17606021, 21568791, 52818063, 64706373, 158454189, 2235964667, 6707894001, 20123682003]

約数ペア:

[(1, 20123682003), (3, 6707894001), (9, 2235964667), (127, 158454189), (311, 64706373), (381, 52818063), (933, 21568791), (1143, 17606021), (2799, 7189597), (39497, 509499), (56611, 355473), (118491, 169833)]