20325854

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{613}}^1$

素因数の和:955

約数の個数: 16

約数和(自身を含む): 31166640

約数和(自身を除く): 10840786

約数列:

[1, 2, 59, 118, 281, 562, 613, 1226, 16579, 33158, 36167, 72334, 172253, 344506, 10162927, 20325854]

約数ペア:

[(1, 20325854), (2, 10162927), (59, 344506), (118, 172253), (281, 72334), (562, 36167), (613, 33158), (1226, 16579)]