20367723

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{653}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 28033056

約数和(自身を除く): 7665333

約数列:

[1, 3, 37, 111, 281, 653, 843, 1959, 10397, 24161, 31191, 72483, 183493, 550479, 6789241, 20367723]

約数ペア:

[(1, 20367723), (3, 6789241), (37, 550479), (111, 183493), (281, 72483), (653, 31191), (843, 24161), (1959, 10397)]