20966154

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{28879}}^1$

素因数の和:28906

約数の個数: 24

約数和(自身を含む): 46092480

約数和(自身を除く): 25126326

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 28879, 57758, 86637, 173274, 317669, 635338, 953007, 1906014, 3494359, 6988718, 10483077, 20966154]

約数ペア:

[(1, 20966154), (2, 10483077), (3, 6988718), (6, 3494359), (11, 1906014), (22, 953007), (33, 635338), (66, 317669), (121, 173274), (242, 86637), (363, 57758), (726, 28879)]