20176837389

素因数分解:

$3^2\times {\mathrm{63439}}^1\times {\mathrm{35339}}^1$

素因数の和:98784

約数の個数: 12

約数和(自身を含む): 29145604800

約数和(自身を除く): 8968767411

約数列:

[1, 3, 9, 35339, 63439, 106017, 190317, 318051, 570951, 2241870821, 6725612463, 20176837389]

約数ペア:

[(1, 20176837389), (3, 6725612463), (9, 2241870821), (35339, 570951), (63439, 318051), (106017, 190317)]