20111340514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11260549}}^1$

素因数の和:11260617

約数の個数: 16

約数和(自身を含む): 32430384000

約数和(自身を除く): 12319043486

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 11260549, 22521098, 213950431, 427900862, 529245803, 1058491606, 10055670257, 20111340514]

約数ペア:

[(1, 20111340514), (2, 10055670257), (19, 1058491606), (38, 529245803), (47, 427900862), (94, 213950431), (893, 22521098), (1786, 11260549)]