2016080912

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{1115089}}^1$

素因数の和:1115210

約数の個数: 20

約数和(自身を含む): 3940728060

約数和(自身を除く): 1924647148

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 1115089, 2230178, 4460356, 8920712, 17841424, 126005057, 252010114, 504020228, 1008040456, 2016080912]

約数ペア:

[(1, 2016080912), (2, 1008040456), (4, 504020228), (8, 252010114), (16, 126005057), (113, 17841424), (226, 8920712), (452, 4460356), (904, 2230178), (1808, 1115089)]