20744431008

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30869689}}^1$

素因数の和:30869709

約数の個数: 48

約数和(自身を含む): 62233295040

約数和(自身を除く): 41488864032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 30869689, 61739378, 92609067, 123478756, 185218134, 216087823, 246957512, 370436268, 432175646, 493915024, 648263469, 740872536, 864351292, 987830048, 1296526938, 1481745072, 1728702584, 2593053876, 2963490144, 3457405168, 5186107752, 6914810336, 10372215504, 20744431008]

約数ペア:

[(1, 20744431008), (2, 10372215504), (3, 6914810336), (4, 5186107752), (6, 3457405168), (7, 2963490144), (8, 2593053876), (12, 1728702584), (14, 1481745072), (16, 1296526938), (21, 987830048), (24, 864351292), (28, 740872536), (32, 648263469), (42, 493915024), (48, 432175646), (56, 370436268), (84, 246957512), (96, 216087823), (112, 185218134), (168, 123478756), (224, 92609067), (336, 61739378), (672, 30869689)]