20073060471

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{288767}}^1$

素因数の和:288863

約数の個数: 32

約数和(自身を含む): 29939466240

約数和(自身を除く): 9866405769

約数列:

[1, 3, 17, 29, 47, 51, 87, 141, 493, 799, 1363, 1479, 2397, 4089, 23171, 69513, 288767, 866301, 4909039, 8374243, 13572049, 14727117, 25122729, 40716147, 142362131, 230724833, 393589421, 427086393, 692174499, 1180768263, 6691020157, 20073060471]

約数ペア:

[(1, 20073060471), (3, 6691020157), (17, 1180768263), (29, 692174499), (47, 427086393), (51, 393589421), (87, 230724833), (141, 142362131), (493, 40716147), (799, 25122729), (1363, 14727117), (1479, 13572049), (2397, 8374243), (4089, 4909039), (23171, 866301), (69513, 288767)]