20000097

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{859}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 31304000

約数和(自身を除く): 11303903

約数列:

[1, 3, 9, 13, 39, 117, 199, 597, 859, 1791, 2577, 2587, 7731, 7761, 11167, 23283, 33501, 100503, 170941, 512823, 1538469, 2222233, 6666699, 20000097]

約数ペア:

[(1, 20000097), (3, 6666699), (9, 2222233), (13, 1538469), (39, 512823), (117, 170941), (199, 100503), (597, 33501), (859, 23283), (1791, 11167), (2577, 7761), (2587, 7731)]