20396934

素因数分解:

$2^1\times 3^5\times {\mathrm{41969}}^1$

素因数の和:41986

約数の個数: 24

約数和(自身を含む): 45831240

約数和(自身を除く): 25434306

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 41969, 83938, 125907, 251814, 377721, 755442, 1133163, 2266326, 3399489, 6798978, 10198467, 20396934]

約数ペア:

[(1, 20396934), (2, 10198467), (3, 6798978), (6, 3399489), (9, 2266326), (18, 1133163), (27, 755442), (54, 377721), (81, 251814), (162, 125907), (243, 83938), (486, 41969)]