2080521542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4549}}^1\times {\mathrm{20789}}^1$

素因数の和:25351

約数の個数: 16

約数和(自身を含む): 3405402000

約数和(自身を除く): 1324880458

約数列:

[1, 2, 11, 22, 4549, 9098, 20789, 41578, 50039, 100078, 228679, 457358, 94569161, 189138322, 1040260771, 2080521542]

約数ペア:

[(1, 2080521542), (2, 1040260771), (11, 189138322), (22, 94569161), (4549, 457358), (9098, 228679), (20789, 100078), (41578, 50039)]