20738606724

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{4760929}}^1$

素因数の和:4760961

約数の個数: 54

約数和(自身を含む): 57621535790

約数和(自身を除く): 36882929066

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 4760929, 9521858, 14282787, 19043716, 28565574, 42848361, 52370219, 57131148, 85696722, 104740438, 157110657, 171393444, 209480876, 314221314, 471331971, 576072409, 628442628, 942663942, 1152144818, 1728217227, 1885327884, 2304289636, 3456434454, 5184651681, 6912868908, 10369303362, 20738606724]

約数ペア:

[(1, 20738606724), (2, 10369303362), (3, 6912868908), (4, 5184651681), (6, 3456434454), (9, 2304289636), (11, 1885327884), (12, 1728217227), (18, 1152144818), (22, 942663942), (33, 628442628), (36, 576072409), (44, 471331971), (66, 314221314), (99, 209480876), (121, 171393444), (132, 157110657), (198, 104740438), (242, 85696722), (363, 57131148), (396, 52370219), (484, 42848361), (726, 28565574), (1089, 19043716), (1452, 14282787), (2178, 9521858), (4356, 4760929)]