2007206512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6602653}}^1$

素因数の和:6602680

約数の個数: 20

約数和(自身を含む): 4093645480

約数和(自身を除く): 2086438968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6602653, 13205306, 26410612, 52821224, 105642448, 125450407, 250900814, 501801628, 1003603256, 2007206512]

約数ペア:

[(1, 2007206512), (2, 1003603256), (4, 501801628), (8, 250900814), (16, 125450407), (19, 105642448), (38, 52821224), (76, 26410612), (152, 13205306), (304, 6602653)]