220017712

素因数分解:

$2^4\times {\mathrm{3109}}^1\times {\mathrm{4423}}^1$

素因数の和:7540

約数の個数: 20

約数和(自身を含む): 426517840

約数和(自身を除く): 206500128

約数列:

[1, 2, 4, 8, 16, 3109, 4423, 6218, 8846, 12436, 17692, 24872, 35384, 49744, 70768, 13751107, 27502214, 55004428, 110008856, 220017712]

約数ペア:

[(1, 220017712), (2, 110008856), (4, 55004428), (8, 27502214), (16, 13751107), (3109, 70768), (4423, 49744), (6218, 35384), (8846, 24872), (12436, 17692)]