20014700

素因数分解:

$2^2\times 5^2\times {\mathrm{233}}^1\times {\mathrm{859}}^1$

素因数の和:1106

約数の個数: 36

約数和(自身を含む): 43669080

約数和(自身を除く): 23654380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 233, 466, 859, 932, 1165, 1718, 2330, 3436, 4295, 4660, 5825, 8590, 11650, 17180, 21475, 23300, 42950, 85900, 200147, 400294, 800588, 1000735, 2001470, 4002940, 5003675, 10007350, 20014700]

約数ペア:

[(1, 20014700), (2, 10007350), (4, 5003675), (5, 4002940), (10, 2001470), (20, 1000735), (25, 800588), (50, 400294), (100, 200147), (233, 85900), (466, 42950), (859, 23300), (932, 21475), (1165, 17180), (1718, 11650), (2330, 8590), (3436, 5825), (4295, 4660)]