20091016670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6220129}}^1$

素因数の和:6220172

約数の個数: 32

約数和(自身を含む): 40306442400

約数和(自身を除く): 20215425730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 6220129, 12440258, 31100645, 62201290, 105742193, 118182451, 211484386, 236364902, 528710965, 590912255, 1057421930, 1181824510, 2009101667, 4018203334, 10045508335, 20091016670]

約数ペア:

[(1, 20091016670), (2, 10045508335), (5, 4018203334), (10, 2009101667), (17, 1181824510), (19, 1057421930), (34, 590912255), (38, 528710965), (85, 236364902), (95, 211484386), (170, 118182451), (190, 105742193), (323, 62201290), (646, 31100645), (1615, 12440258), (3230, 6220129)]