20512946498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1229}}^1\times {\mathrm{758671}}^1$

素因数の和:759913

約数の個数: 16

約数和(自身を含む): 33593996160

約数和(自身を除く): 13081049662

約数列:

[1, 2, 11, 22, 1229, 2458, 13519, 27038, 758671, 1517342, 8345381, 16690762, 932406659, 1864813318, 10256473249, 20512946498]

約数ペア:

[(1, 20512946498), (2, 10256473249), (11, 1864813318), (22, 932406659), (1229, 16690762), (2458, 8345381), (13519, 1517342), (27038, 758671)]