20070392

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{80929}}^1$

素因数の和:80966

約数の個数: 16

約数和(自身を含む): 38846400

約数和(自身を除く): 18776008

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 80929, 161858, 323716, 647432, 2508799, 5017598, 10035196, 20070392]

約数ペア:

[(1, 20070392), (2, 10035196), (4, 5017598), (8, 2508799), (31, 647432), (62, 323716), (124, 161858), (248, 80929)]