20383077

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47513}}^1$

素因数の和:47540

約数の個数: 16

約数和(自身を含む): 31929408

約数和(自身を除く): 11546331

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 47513, 142539, 522643, 617669, 1567929, 1853007, 6794359, 20383077]

約数ペア:

[(1, 20383077), (3, 6794359), (11, 1853007), (13, 1567929), (33, 617669), (39, 522643), (143, 142539), (429, 47513)]