20422122

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{69463}}^1$

素因数の和:69482

約数の個数: 24

約数和(自身を含む): 47513376

約数和(自身を除く): 27091254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 69463, 138926, 208389, 416778, 486241, 972482, 1458723, 2917446, 3403687, 6807374, 10211061, 20422122]

約数ペア:

[(1, 20422122), (2, 10211061), (3, 6807374), (6, 3403687), (7, 2917446), (14, 1458723), (21, 972482), (42, 486241), (49, 416778), (98, 208389), (147, 138926), (294, 69463)]