20136489470

素因数分解:

$2^1\times 5^1\times {\mathrm{5059}}^1\times {\mathrm{398033}}^1$

素因数の和:403099

約数の個数: 16

約数和(自身を含む): 36252936720

約数和(自身を除く): 16116447250

約数列:

[1, 2, 5, 10, 5059, 10118, 25295, 50590, 398033, 796066, 1990165, 3980330, 2013648947, 4027297894, 10068244735, 20136489470]

約数ペア:

[(1, 20136489470), (2, 10068244735), (5, 4027297894), (10, 2013648947), (5059, 3980330), (10118, 1990165), (25295, 796066), (50590, 398033)]