20330013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{14327}}^1$

素因数の和:14384

約数の個数: 16

約数和(自身を含む): 30260736

約数和(自身を除く): 9930723

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 14327, 42981, 157597, 472791, 616061, 1848183, 6776671, 20330013]

約数ペア:

[(1, 20330013), (3, 6776671), (11, 1848183), (33, 616061), (43, 472791), (129, 157597), (473, 42981), (1419, 14327)]