20054715

素因数分解:

$3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{3643}}^1$

素因数の和:4018

約数の個数: 16

約数和(自身を含む): 32183808

約数和(自身を除く): 12129093

約数列:

[1, 3, 5, 15, 367, 1101, 1835, 3643, 5505, 10929, 18215, 54645, 1336981, 4010943, 6684905, 20054715]

約数ペア:

[(1, 20054715), (3, 6684905), (5, 4010943), (15, 1336981), (367, 54645), (1101, 18215), (1835, 10929), (3643, 5505)]