16820694

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{7723}}^1$

素因数の和:7753

約数の個数: 36

約数和(自身を含む): 40064388

約数和(自身を除く): 23243694

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 7723, 15446, 23169, 46338, 69507, 84953, 139014, 169906, 254859, 509718, 764577, 934483, 1529154, 1868966, 2803449, 5606898, 8410347, 16820694]

約数ペア:

[(1, 16820694), (2, 8410347), (3, 5606898), (6, 2803449), (9, 1868966), (11, 1529154), (18, 934483), (22, 764577), (33, 509718), (66, 254859), (99, 169906), (121, 139014), (198, 84953), (242, 69507), (363, 46338), (726, 23169), (1089, 15446), (2178, 7723)]