20070675

素因数分解:

$3^2\times 5^2\times {\mathrm{89203}}^1$

素因数の和:89219

約数の個数: 18

約数和(自身を含む): 35949212

約数和(自身を除く): 15878537

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 89203, 267609, 446015, 802827, 1338045, 2230075, 4014135, 6690225, 20070675]

約数ペア:

[(1, 20070675), (3, 6690225), (5, 4014135), (9, 2230075), (15, 1338045), (25, 802827), (45, 446015), (75, 267609), (225, 89203)]