20350974

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{69221}}^1$

素因数の和:69240

約数の個数: 24

約数和(自身を含む): 47347848

約数和(自身を除く): 26996874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 69221, 138442, 207663, 415326, 484547, 969094, 1453641, 2907282, 3391829, 6783658, 10175487, 20350974]

約数ペア:

[(1, 20350974), (2, 10175487), (3, 6783658), (6, 3391829), (7, 2907282), (14, 1453641), (21, 969094), (42, 484547), (49, 415326), (98, 207663), (147, 138442), (294, 69221)]