20176440774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480391447}}^1$

素因数の和:480391459

約数の個数: 16

約数和(自身を含む): 46117579008

約数和(自身を除く): 25941138234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480391447, 960782894, 1441174341, 2882348682, 3362740129, 6725480258, 10088220387, 20176440774]

約数ペア:

[(1, 20176440774), (2, 10088220387), (3, 6725480258), (6, 3362740129), (7, 2882348682), (14, 1441174341), (21, 960782894), (42, 480391447)]