20687557236

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{55611713}}^1$

素因数の和:55611751

約数の個数: 24

約数和(自身を含む): 49828095744

約数和(自身を除く): 29140538508

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 55611713, 111223426, 166835139, 222446852, 333670278, 667340556, 1723963103, 3447926206, 5171889309, 6895852412, 10343778618, 20687557236]

約数ペア:

[(1, 20687557236), (2, 10343778618), (3, 6895852412), (4, 5171889309), (6, 3447926206), (12, 1723963103), (31, 667340556), (62, 333670278), (93, 222446852), (124, 166835139), (186, 111223426), (372, 55611713)]