20173890996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{26685041}}^1$

素因数の和:26685061

約数の個数: 48

約数和(自身を含む): 59774494080

約数和(自身を除く): 39600603084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 26685041, 53370082, 80055123, 106740164, 160110246, 186795287, 240165369, 320220492, 373590574, 480330738, 560385861, 720496107, 747181148, 960661476, 1120771722, 1440992214, 1681157583, 2241543444, 2881984428, 3362315166, 5043472749, 6724630332, 10086945498, 20173890996]

約数ペア:

[(1, 20173890996), (2, 10086945498), (3, 6724630332), (4, 5043472749), (6, 3362315166), (7, 2881984428), (9, 2241543444), (12, 1681157583), (14, 1440992214), (18, 1120771722), (21, 960661476), (27, 747181148), (28, 720496107), (36, 560385861), (42, 480330738), (54, 373590574), (63, 320220492), (84, 240165369), (108, 186795287), (126, 160110246), (189, 106740164), (252, 80055123), (378, 53370082), (756, 26685041)]