20851094774

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{207643}}^1$

素因数の和:207764

約数の個数: 32

約数和(自身を含む): 34086839040

約数和(自身を除く): 13235744266

約数列:

[1, 2, 23, 37, 46, 59, 74, 118, 851, 1357, 1702, 2183, 2714, 4366, 50209, 100418, 207643, 415286, 4775789, 7682791, 9551578, 12250937, 15365582, 24501874, 176704193, 281771551, 353408386, 453284669, 563543102, 906569338, 10425547387, 20851094774]

約数ペア:

[(1, 20851094774), (2, 10425547387), (23, 906569338), (37, 563543102), (46, 453284669), (59, 353408386), (74, 281771551), (118, 176704193), (851, 24501874), (1357, 15365582), (1702, 12250937), (2183, 9551578), (2714, 7682791), (4366, 4775789), (50209, 415286), (100418, 207643)]