20760966

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{5081}}^1$

素因数の和:5316

約数の個数: 24

約数和(自身を含む): 45189144

約数和(自身を除く): 24428178

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 5081, 10162, 15243, 30486, 45729, 91458, 1153387, 2306774, 3460161, 6920322, 10380483, 20760966]

約数ペア:

[(1, 20760966), (2, 10380483), (3, 6920322), (6, 3460161), (9, 2306774), (18, 1153387), (227, 91458), (454, 45729), (681, 30486), (1362, 15243), (2043, 10162), (4086, 5081)]