20032065981

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{653}}^1\times {\mathrm{26839}}^1$

素因数の和:27625

約数の個数: 24

約数和(自身を含む): 29208791040

約数和(自身を除く): 9176725059

約数列:

[1, 3, 9, 127, 381, 653, 1143, 1959, 5877, 26839, 80517, 82931, 241551, 248793, 746379, 3408553, 10225659, 17525867, 30676977, 52577601, 157732803, 2225785109, 6677355327, 20032065981]

約数ペア:

[(1, 20032065981), (3, 6677355327), (9, 2225785109), (127, 157732803), (381, 52577601), (653, 30676977), (1143, 17525867), (1959, 10225659), (5877, 3408553), (26839, 746379), (80517, 248793), (82931, 241551)]