20934402

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 42768000

約数和(自身を除く): 21833598

約数列:

[1, 2, 3, 6, 89, 178, 197, 199, 267, 394, 398, 534, 591, 597, 1182, 1194, 17533, 17711, 35066, 35422, 39203, 52599, 53133, 78406, 105198, 106266, 117609, 235218, 3489067, 6978134, 10467201, 20934402]

約数ペア:

[(1, 20934402), (2, 10467201), (3, 6978134), (6, 3489067), (89, 235218), (178, 117609), (197, 106266), (199, 105198), (267, 78406), (394, 53133), (398, 52599), (534, 39203), (591, 35422), (597, 35066), (1182, 17711), (1194, 17533)]