20283150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{135221}}^1$

素因数の和:135236

約数の個数: 24

約数和(自身を含む): 50302584

約数和(自身を除く): 30019434

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 135221, 270442, 405663, 676105, 811326, 1352210, 2028315, 3380525, 4056630, 6761050, 10141575, 20283150]

約数ペア:

[(1, 20283150), (2, 10141575), (3, 6761050), (5, 4056630), (6, 3380525), (10, 2028315), (15, 1352210), (25, 811326), (30, 676105), (50, 405663), (75, 270442), (150, 135221)]