20184889700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8776039}}^1$

素因数の和:8776076

約数の個数: 36

約数和(自身を含む): 45705616320

約数和(自身を除く): 25520726620

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 8776039, 17552078, 35104156, 43880195, 87760390, 175520780, 201848897, 219400975, 403697794, 438801950, 807395588, 877603900, 1009244485, 2018488970, 4036977940, 5046222425, 10092444850, 20184889700]

約数ペア:

[(1, 20184889700), (2, 10092444850), (4, 5046222425), (5, 4036977940), (10, 2018488970), (20, 1009244485), (23, 877603900), (25, 807395588), (46, 438801950), (50, 403697794), (92, 219400975), (100, 201848897), (115, 175520780), (230, 87760390), (460, 43880195), (575, 35104156), (1150, 17552078), (2300, 8776039)]