20346087249

素因数分解:

$3^3\times {\mathrm{1933}}^1\times {\mathrm{389839}}^1$

素因数の和:391781

約数の個数: 16

約数和(自身を含む): 30158022400

約数和(自身を除く): 9811935151

約数列:

[1, 3, 9, 27, 1933, 5799, 17397, 52191, 389839, 1169517, 3508551, 10525653, 753558787, 2260676361, 6782029083, 20346087249]

約数ペア:

[(1, 20346087249), (3, 6782029083), (9, 2260676361), (27, 753558787), (1933, 10525653), (5799, 3508551), (17397, 1169517), (52191, 389839)]