20173922046

素因数分解:

$2^1\times 3^4\times {\mathrm{1777}}^1\times {\mathrm{70079}}^1$

素因数の和:71870

約数の個数: 40

約数和(自身を含む): 45230613120

約数和(自身を除く): 25056691074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1777, 3554, 5331, 10662, 15993, 31986, 47979, 70079, 95958, 140158, 143937, 210237, 287874, 420474, 630711, 1261422, 1892133, 3784266, 5676399, 11352798, 124530383, 249060766, 373591149, 747182298, 1120773447, 2241546894, 3362320341, 6724640682, 10086961023, 20173922046]

約数ペア:

[(1, 20173922046), (2, 10086961023), (3, 6724640682), (6, 3362320341), (9, 2241546894), (18, 1120773447), (27, 747182298), (54, 373591149), (81, 249060766), (162, 124530383), (1777, 11352798), (3554, 5676399), (5331, 3784266), (10662, 1892133), (15993, 1261422), (31986, 630711), (47979, 420474), (70079, 287874), (95958, 210237), (140158, 143937)]