20556492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{155731}}^1$

素因数の和:155749

約数の個数: 24

約数和(自身を含む): 52325952

約数和(自身を除く): 31769460

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 155731, 311462, 467193, 622924, 934386, 1713041, 1868772, 3426082, 5139123, 6852164, 10278246, 20556492]

約数ペア:

[(1, 20556492), (2, 10278246), (3, 6852164), (4, 5139123), (6, 3426082), (11, 1868772), (12, 1713041), (22, 934386), (33, 622924), (44, 467193), (66, 311462), (132, 155731)]