20536682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6841}}^1$

素因数の和:6941

約数の個数: 16

約数和(自身を含む): 32841600

約数和(自身を除く): 12304918

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 6841, 13682, 129979, 259958, 540439, 1080878, 10268341, 20536682]

約数ペア:

[(1, 20536682), (2, 10268341), (19, 1080878), (38, 540439), (79, 259958), (158, 129979), (1501, 13682), (3002, 6841)]