20420298

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{66733}}^1$

素因数の和:66758

約数の個数: 24

約数和(自身を含む): 46847268

約数和(自身を除く): 26426970

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 66733, 133466, 200199, 400398, 600597, 1134461, 1201194, 2268922, 3403383, 6806766, 10210149, 20420298]

約数ペア:

[(1, 20420298), (2, 10210149), (3, 6806766), (6, 3403383), (9, 2268922), (17, 1201194), (18, 1134461), (34, 600597), (51, 400398), (102, 200199), (153, 133466), (306, 66733)]