20344618

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46877}}^1$

素因数の和:46917

約数の個数: 16

約数和(自身を含む): 36002304

約数和(自身を除く): 15657686

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 46877, 93754, 328139, 656278, 1453187, 2906374, 10172309, 20344618]

約数ペア:

[(1, 20344618), (2, 10172309), (7, 2906374), (14, 1453187), (31, 656278), (62, 328139), (217, 93754), (434, 46877)]