2080678832

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4194917}}^1$

素因数の和:4194956

約数の個数: 20

約数和(自身を含む): 4161358656

約数和(自身を除く): 2080679824

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4194917, 8389834, 16779668, 33559336, 67118672, 130042427, 260084854, 520169708, 1040339416, 2080678832]

約数ペア:

[(1, 2080678832), (2, 1040339416), (4, 520169708), (8, 260084854), (16, 130042427), (31, 67118672), (62, 33559336), (124, 16779668), (248, 8389834), (496, 4194917)]