20199085610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1625027}}^1$

素因数の和:1625158

約数の個数: 32

約数和(自身を含む): 40014689472

約数和(自身を除く): 19815603862

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2486, 6215, 12430, 1625027, 3250054, 8125135, 16250270, 17875297, 35750594, 89376485, 178752970, 183628051, 367256102, 918140255, 1836280510, 2019908561, 4039817122, 10099542805, 20199085610]

約数ペア:

[(1, 20199085610), (2, 10099542805), (5, 4039817122), (10, 2019908561), (11, 1836280510), (22, 918140255), (55, 367256102), (110, 183628051), (113, 178752970), (226, 89376485), (565, 35750594), (1130, 17875297), (1243, 16250270), (2486, 8125135), (6215, 3250054), (12430, 1625027)]