20137076361

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{26501}}^1$

素因数の和:26628

約数の個数: 48

約数和(自身を含む): 31255398720

約数和(自身を除く): 11118322359

約数列:

[1, 3, 9, 27, 53, 59, 81, 159, 177, 243, 477, 531, 1431, 1593, 3127, 4293, 4779, 9381, 12879, 14337, 26501, 28143, 79503, 84429, 238509, 253287, 715527, 759861, 1404553, 1563559, 2146581, 4213659, 4690677, 6439743, 12640977, 14072031, 37922931, 42216093, 82868627, 113768793, 126648279, 248605881, 341306379, 379944837, 745817643, 2237452929, 6712358787, 20137076361]

約数ペア:

[(1, 20137076361), (3, 6712358787), (9, 2237452929), (27, 745817643), (53, 379944837), (59, 341306379), (81, 248605881), (159, 126648279), (177, 113768793), (243, 82868627), (477, 42216093), (531, 37922931), (1431, 14072031), (1593, 12640977), (3127, 6439743), (4293, 4690677), (4779, 4213659), (9381, 2146581), (12879, 1563559), (14337, 1404553), (26501, 759861), (28143, 715527), (79503, 253287), (84429, 238509)]