20756150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{24419}}^1$

素因数の和:24448

約数の個数: 24

約数和(自身を含む): 40879080

約数和(自身を除く): 20122930

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 24419, 48838, 122095, 244190, 415123, 610475, 830246, 1220950, 2075615, 4151230, 10378075, 20756150]

約数ペア:

[(1, 20756150), (2, 10378075), (5, 4151230), (10, 2075615), (17, 1220950), (25, 830246), (34, 610475), (50, 415123), (85, 244190), (170, 122095), (425, 48838), (850, 24419)]