20054542

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:663

約数の個数: 16

約数和(自身を含む): 30511872

約数和(自身を除く): 10457330

約数列:

[1, 2, 163, 227, 271, 326, 454, 542, 37001, 44173, 61517, 74002, 88346, 123034, 10027271, 20054542]

約数ペア:

[(1, 20054542), (2, 10027271), (163, 123034), (227, 88346), (271, 74002), (326, 61517), (454, 44173), (542, 37001)]