20793402

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{55009}}^1$

素因数の和:55027

約数の個数: 32

約数和(自身を含む): 52809600

約数和(自身を除く): 32016198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 55009, 110018, 165027, 330054, 385063, 495081, 770126, 990162, 1155189, 1485243, 2310378, 2970486, 3465567, 6931134, 10396701, 20793402]

約数ペア:

[(1, 20793402), (2, 10396701), (3, 6931134), (6, 3465567), (7, 2970486), (9, 2310378), (14, 1485243), (18, 1155189), (21, 990162), (27, 770126), (42, 495081), (54, 385063), (63, 330054), (126, 165027), (189, 110018), (378, 55009)]