20307942777

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{12511}}^1\times {\mathrm{12583}}^1$

素因数の和:25140

約数の個数: 16

約数和(自身を含む): 27711377408

約数和(自身を除く): 7403434631

約数列:

[1, 3, 43, 129, 12511, 12583, 37533, 37749, 537973, 541069, 1613919, 1623207, 157425913, 472277739, 6769314259, 20307942777]

約数ペア:

[(1, 20307942777), (3, 6769314259), (43, 472277739), (129, 157425913), (12511, 1623207), (12583, 1613919), (37533, 541069), (37749, 537973)]