20054748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{238747}}^1$

素因数の和:238761

約数の個数: 24

約数和(自身を含む): 53479552

約数和(自身を除く): 33424804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 238747, 477494, 716241, 954988, 1432482, 1671229, 2864964, 3342458, 5013687, 6684916, 10027374, 20054748]

約数ペア:

[(1, 20054748), (2, 10027374), (3, 6684916), (4, 5013687), (6, 3342458), (7, 2864964), (12, 1671229), (14, 1432482), (21, 954988), (28, 716241), (42, 477494), (84, 238747)]