2049278838

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{20090969}}^1$

素因数の和:20090991

約数の個数: 16

約数和(自身を含む): 4339649520

約数和(自身を除く): 2290370682

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 20090969, 40181938, 60272907, 120545814, 341546473, 683092946, 1024639419, 2049278838]

約数ペア:

[(1, 2049278838), (2, 1024639419), (3, 683092946), (6, 341546473), (17, 120545814), (34, 60272907), (51, 40181938), (102, 20090969)]