20188367613

素因数分解:

$3^3\times {\mathrm{73}}^2\times {\mathrm{193}}^1\times {\mathrm{727}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 30523059840

約数和(自身を除く): 10334692227

約数列:

[1, 3, 9, 27, 73, 193, 219, 579, 657, 727, 1737, 1971, 2181, 5211, 5329, 6543, 14089, 15987, 19629, 42267, 47961, 53071, 126801, 140311, 143883, 159213, 380403, 420933, 477639, 1028497, 1262799, 1432917, 3085491, 3788397, 3874183, 9256473, 10242703, 11622549, 27769419, 30728109, 34867647, 92184327, 104602941, 276552981, 747717319, 2243151957, 6729455871, 20188367613]

約数ペア:

[(1, 20188367613), (3, 6729455871), (9, 2243151957), (27, 747717319), (73, 276552981), (193, 104602941), (219, 92184327), (579, 34867647), (657, 30728109), (727, 27769419), (1737, 11622549), (1971, 10242703), (2181, 9256473), (5211, 3874183), (5329, 3788397), (6543, 3085491), (14089, 1432917), (15987, 1262799), (19629, 1028497), (42267, 477639), (47961, 420933), (53071, 380403), (126801, 159213), (140311, 143883)]