20560170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{685339}}^1$

素因数の和:685349

約数の個数: 16

約数和(自身を含む): 49344480

約数和(自身を除く): 28784310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 685339, 1370678, 2056017, 3426695, 4112034, 6853390, 10280085, 20560170]

約数ペア:

[(1, 20560170), (2, 10280085), (3, 6853390), (5, 4112034), (6, 3426695), (10, 2056017), (15, 1370678), (30, 685339)]