16020069

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 24764544

約数和(自身を除く): 8744475

約数列:

[1, 3, 13, 17, 39, 51, 73, 219, 221, 331, 663, 949, 993, 1241, 2847, 3723, 4303, 5627, 12909, 16133, 16881, 24163, 48399, 72489, 73151, 219453, 314119, 410771, 942357, 1232313, 5340023, 16020069]

約数ペア:

[(1, 16020069), (3, 5340023), (13, 1232313), (17, 942357), (39, 410771), (51, 314119), (73, 219453), (219, 73151), (221, 72489), (331, 48399), (663, 24163), (949, 16881), (993, 16133), (1241, 12909), (2847, 5627), (3723, 4303)]