20811482244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{82585247}}^1$

素因数の和:82585264

約数の個数: 36

約数和(自身を含む): 60122060544

約数和(自身を除く): 39310578300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 82585247, 165170494, 247755741, 330340988, 495511482, 578096729, 743267223, 991022964, 1156193458, 1486534446, 1734290187, 2312386916, 2973068892, 3468580374, 5202870561, 6937160748, 10405741122, 20811482244]

約数ペア:

[(1, 20811482244), (2, 10405741122), (3, 6937160748), (4, 5202870561), (6, 3468580374), (7, 2973068892), (9, 2312386916), (12, 1734290187), (14, 1486534446), (18, 1156193458), (21, 991022964), (28, 743267223), (36, 578096729), (42, 495511482), (63, 330340988), (84, 247755741), (126, 165170494), (252, 82585247)]