20184633930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4127737}}^1$

素因数の和:4127910

約数の個数: 32

約数和(自身を含む): 48740330304

約数和(自身を除く): 28555696374

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 4127737, 8255474, 12383211, 20638685, 24766422, 41277370, 61916055, 123832110, 672821131, 1345642262, 2018463393, 3364105655, 4036926786, 6728211310, 10092316965, 20184633930]

約数ペア:

[(1, 20184633930), (2, 10092316965), (3, 6728211310), (5, 4036926786), (6, 3364105655), (10, 2018463393), (15, 1345642262), (30, 672821131), (163, 123832110), (326, 61916055), (489, 41277370), (815, 24766422), (978, 20638685), (1630, 12383211), (2445, 8255474), (4890, 4127737)]