20268534

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23623}}^1$

素因数の和:23652

約数の個数: 32

約数和(自身を含む): 47625984

約数和(自身を除く): 27357450

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 23623, 47246, 70869, 141738, 259853, 307099, 519706, 614198, 779559, 921297, 1559118, 1842594, 3378089, 6756178, 10134267, 20268534]

約数ペア:

[(1, 20268534), (2, 10134267), (3, 6756178), (6, 3378089), (11, 1842594), (13, 1559118), (22, 921297), (26, 779559), (33, 614198), (39, 519706), (66, 307099), (78, 259853), (143, 141738), (286, 70869), (429, 47246), (858, 23623)]