20168994810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17623}}^1\times {\mathrm{38149}}^1$

素因数の和:55782

約数の個数: 32

約数和(自身を含む): 48409603200

約数和(自身を除く): 28240608390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 17623, 35246, 38149, 52869, 76298, 88115, 105738, 114447, 176230, 190745, 228894, 264345, 381490, 528690, 572235, 1144470, 672299827, 1344599654, 2016899481, 3361499135, 4033798962, 6722998270, 10084497405, 20168994810]

約数ペア:

[(1, 20168994810), (2, 10084497405), (3, 6722998270), (5, 4033798962), (6, 3361499135), (10, 2016899481), (15, 1344599654), (30, 672299827), (17623, 1144470), (35246, 572235), (38149, 528690), (52869, 381490), (76298, 264345), (88115, 228894), (105738, 190745), (114447, 176230)]