2080280912

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{2766331}}^1$

素因数の和:2766386

約数の個数: 20

約数和(自身を含む): 4116302016

約数和(自身を除く): 2036021104

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 2766331, 5532662, 11065324, 22130648, 44261296, 130017557, 260035114, 520070228, 1040140456, 2080280912]

約数ペア:

[(1, 2080280912), (2, 1040140456), (4, 520070228), (8, 260035114), (16, 130017557), (47, 44261296), (94, 22130648), (188, 11065324), (376, 5532662), (752, 2766331)]