20423241960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15472153}}^1$

素因数の和:15472178

約数の個数: 64

約数和(自身を含む): 66839705280

約数和(自身を除く): 46416463320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 15472153, 30944306, 46416459, 61888612, 77360765, 92832918, 123777224, 154721530, 170193683, 185665836, 232082295, 309443060, 340387366, 371331672, 464164590, 510581049, 618886120, 680774732, 850968415, 928329180, 1021162098, 1361549464, 1701936830, 1856658360, 2042324196, 2552905245, 3403873660, 4084648392, 5105810490, 6807747320, 10211620980, 20423241960]

約数ペア:

[(1, 20423241960), (2, 10211620980), (3, 6807747320), (4, 5105810490), (5, 4084648392), (6, 3403873660), (8, 2552905245), (10, 2042324196), (11, 1856658360), (12, 1701936830), (15, 1361549464), (20, 1021162098), (22, 928329180), (24, 850968415), (30, 680774732), (33, 618886120), (40, 510581049), (44, 464164590), (55, 371331672), (60, 340387366), (66, 309443060), (88, 232082295), (110, 185665836), (120, 170193683), (132, 154721530), (165, 123777224), (220, 92832918), (264, 77360765), (330, 61888612), (440, 46416459), (660, 30944306), (1320, 15472153)]