20763018

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67853}}^1$

素因数の和:67878

約数の個数: 24

約数和(自身を含む): 47633508

約数和(自身を除く): 26870490

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 67853, 135706, 203559, 407118, 610677, 1153501, 1221354, 2307002, 3460503, 6921006, 10381509, 20763018]

約数ペア:

[(1, 20763018), (2, 10381509), (3, 6921006), (6, 3460503), (9, 2307002), (17, 1221354), (18, 1153501), (34, 610677), (51, 407118), (102, 203559), (153, 135706), (306, 67853)]