2039689072

素因数分解:

$2^4\times {\mathrm{1823}}^1\times {\mathrm{69929}}^1$

素因数の和:71760

約数の個数: 20

約数和(自身を含む): 3954121920

約数和(自身を除く): 1914432848

約数列:

[1, 2, 4, 8, 16, 1823, 3646, 7292, 14584, 29168, 69929, 139858, 279716, 559432, 1118864, 127480567, 254961134, 509922268, 1019844536, 2039689072]

約数ペア:

[(1, 2039689072), (2, 1019844536), (4, 509922268), (8, 254961134), (16, 127480567), (1823, 1118864), (3646, 559432), (7292, 279716), (14584, 139858), (29168, 69929)]