20162089580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{27246067}}^1$

素因数の和:27246113

約数の個数: 24

約数和(自身を含む): 43484724528

約数和(自身を除く): 23322634948

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 27246067, 54492134, 108984268, 136230335, 272460670, 544921340, 1008104479, 2016208958, 4032417916, 5040522395, 10081044790, 20162089580]

約数ペア:

[(1, 20162089580), (2, 10081044790), (4, 5040522395), (5, 4032417916), (10, 2016208958), (20, 1008104479), (37, 544921340), (74, 272460670), (148, 136230335), (185, 108984268), (370, 54492134), (740, 27246067)]