20353088382

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1475503}}^1$

素因数の和:1475549

約数の個数: 48

約数和(自身を含む): 47098087680

約数和(自身を除く): 26744999298

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 121, 209, 242, 363, 418, 627, 726, 1254, 2299, 4598, 6897, 13794, 1475503, 2951006, 4426509, 8853018, 16230533, 28034557, 32461066, 48691599, 56069114, 84103671, 97383198, 168207342, 178535863, 308380127, 357071726, 535607589, 616760254, 925140381, 1071215178, 1850280762, 3392181397, 6784362794, 10176544191, 20353088382]

約数ペア:

[(1, 20353088382), (2, 10176544191), (3, 6784362794), (6, 3392181397), (11, 1850280762), (19, 1071215178), (22, 925140381), (33, 616760254), (38, 535607589), (57, 357071726), (66, 308380127), (114, 178535863), (121, 168207342), (209, 97383198), (242, 84103671), (363, 56069114), (418, 48691599), (627, 32461066), (726, 28034557), (1254, 16230533), (2299, 8853018), (4598, 4426509), (6897, 2951006), (13794, 1475503)]