20977014

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{205657}}^1$

素因数の和:205679

約数の個数: 16

約数和(自身を含む): 44422128

約数和(自身を除く): 23445114

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 205657, 411314, 616971, 1233942, 3496169, 6992338, 10488507, 20977014]

約数ペア:

[(1, 20977014), (2, 10488507), (3, 6992338), (6, 3496169), (17, 1233942), (34, 616971), (51, 411314), (102, 205657)]