20791202

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 24

約数和(自身を含む): 33111936

約数和(自身を除く): 12320734

約数列:

[1, 2, 29, 47, 58, 94, 263, 526, 841, 1363, 1682, 2726, 7627, 12361, 15254, 24722, 39527, 79054, 221183, 358469, 442366, 716938, 10395601, 20791202]

約数ペア:

[(1, 20791202), (2, 10395601), (29, 716938), (47, 442366), (58, 358469), (94, 221183), (263, 79054), (526, 39527), (841, 24722), (1363, 15254), (1682, 12361), (2726, 7627)]