20281550703

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9616667}}^1$

素因数の和:9616726

約数の個数: 16

約数和(自身を含む): 29234670720

約数和(自身を除く): 8953120017

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 9616667, 28850001, 182716673, 355816679, 548150019, 1067450037, 6760516901, 20281550703]

約数ペア:

[(1, 20281550703), (3, 6760516901), (19, 1067450037), (37, 548150019), (57, 355816679), (111, 182716673), (703, 28850001), (2109, 9616667)]