20512496154

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1\times {\mathrm{56629}}^1$

素因数の和:57534

約数の個数: 32

約数和(自身を含む): 41638000320

約数和(自身を除く): 21125504166

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 827, 1654, 2481, 4962, 56629, 60371, 113258, 120742, 169887, 181113, 339774, 362226, 4133917, 8267834, 12401751, 24803502, 46832183, 93664366, 140496549, 280993098, 3418749359, 6837498718, 10256248077, 20512496154]

約数ペア:

[(1, 20512496154), (2, 10256248077), (3, 6837498718), (6, 3418749359), (73, 280993098), (146, 140496549), (219, 93664366), (438, 46832183), (827, 24803502), (1654, 12401751), (2481, 8267834), (4962, 4133917), (56629, 362226), (60371, 339774), (113258, 181113), (120742, 169887)]