20946754

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{797}}^1$

素因数の和:1589

約数の個数: 16

約数和(自身を含む): 33353208

約数和(自身を除く): 12406454

約数列:

[1, 2, 17, 34, 773, 797, 1546, 1594, 13141, 13549, 26282, 27098, 616081, 1232162, 10473377, 20946754]

約数ペア:

[(1, 20946754), (2, 10473377), (17, 1232162), (34, 616081), (773, 27098), (797, 26282), (1546, 13549), (1594, 13141)]