20206382

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{16217}}^1$

素因数の和:16315

約数の個数: 16

約数和(自身を含む): 35030880

約数和(自身を除く): 14824498

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 16217, 32434, 113519, 227038, 1443313, 2886626, 10103191, 20206382]

約数ペア:

[(1, 20206382), (2, 10103191), (7, 2886626), (14, 1443313), (89, 227038), (178, 113519), (623, 32434), (1246, 16217)]