20136454798

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{809929}}^1$

素因数の和:810363

約数の個数: 16

約数和(自身を含む): 31256818560

約数和(自身を除く): 11120363762

約数列:

[1, 2, 31, 62, 401, 802, 12431, 24862, 809929, 1619858, 25107799, 50215598, 324781529, 649563058, 10068227399, 20136454798]

約数ペア:

[(1, 20136454798), (2, 10068227399), (31, 649563058), (62, 324781529), (401, 50215598), (802, 25107799), (12431, 1619858), (24862, 809929)]