20594223

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2551}}^1$

素因数の和:2596

約数の個数: 32

約数和(自身を含む): 34298880

約数和(自身を除く): 13704657

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2551, 2691, 7653, 8073, 22959, 33163, 58673, 68877, 99489, 176019, 298467, 528057, 762749, 895401, 1584171, 2288247, 6864741, 20594223]

約数ペア:

[(1, 20594223), (3, 6864741), (9, 2288247), (13, 1584171), (23, 895401), (27, 762749), (39, 528057), (69, 298467), (117, 176019), (207, 99489), (299, 68877), (351, 58673), (621, 33163), (897, 22959), (2551, 8073), (2691, 7653)]