20369850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{135799}}^1$

素因数の和:135814

約数の個数: 24

約数和(自身を含む): 50517600

約数和(自身を除く): 30147750

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 135799, 271598, 407397, 678995, 814794, 1357990, 2036985, 3394975, 4073970, 6789950, 10184925, 20369850]

約数ペア:

[(1, 20369850), (2, 10184925), (3, 6789950), (5, 4073970), (6, 3394975), (10, 2036985), (15, 1357990), (25, 814794), (30, 678995), (50, 407397), (75, 271598), (150, 135799)]