20814018

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{204059}}^1$

素因数の和:204081

約数の個数: 16

約数和(自身を含む): 44076960

約数和(自身を除く): 23262942

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 204059, 408118, 612177, 1224354, 3469003, 6938006, 10407009, 20814018]

約数ペア:

[(1, 20814018), (2, 10407009), (3, 6938006), (6, 3469003), (17, 1224354), (34, 612177), (51, 408118), (102, 204059)]