20177718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{27793}}^1$

素因数の和:27820

約数の個数: 24

約数和(自身を含む): 44359224

約数和(自身を除く): 24181506

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 27793, 55586, 83379, 166758, 305723, 611446, 917169, 1834338, 3362953, 6725906, 10088859, 20177718]

約数ペア:

[(1, 20177718), (2, 10088859), (3, 6725906), (6, 3362953), (11, 1834338), (22, 917169), (33, 611446), (66, 305723), (121, 166758), (242, 83379), (363, 55586), (726, 27793)]