20603006

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{643}}^1$

素因数の和:1115

約数の個数: 16

約数和(自身を含む): 31862544

約数和(自身を除く): 11259538

約数列:

[1, 2, 37, 74, 433, 643, 866, 1286, 16021, 23791, 32042, 47582, 278419, 556838, 10301503, 20603006]

約数ペア:

[(1, 20603006), (2, 10301503), (37, 556838), (74, 278419), (433, 47582), (643, 32042), (866, 23791), (1286, 16021)]