20694627

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3299}}^1$

素因数の和:3363

約数の個数: 24

約数和(自身を含む): 32432400

約数和(自身を除く): 11737773

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 3299, 6273, 9897, 29691, 56083, 135259, 168249, 405777, 504747, 1217331, 2299403, 6898209, 20694627]

約数ペア:

[(1, 20694627), (3, 6898209), (9, 2299403), (17, 1217331), (41, 504747), (51, 405777), (123, 168249), (153, 135259), (369, 56083), (697, 29691), (2091, 9897), (3299, 6273)]