20211742

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{811}}^1$

素因数の和:1563

約数の個数: 16

約数和(自身を含む): 32184432

約数和(自身を除く): 11972690

約数列:

[1, 2, 17, 34, 733, 811, 1466, 1622, 12461, 13787, 24922, 27574, 594463, 1188926, 10105871, 20211742]

約数ペア:

[(1, 20211742), (2, 10105871), (17, 1188926), (34, 594463), (733, 27574), (811, 24922), (1466, 13787), (1622, 12461)]