20330178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 45849888

約数和(自身を除く): 25519710

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 121, 123, 242, 246, 363, 451, 683, 726, 902, 1353, 1366, 2049, 2706, 4098, 4961, 7513, 9922, 14883, 15026, 22539, 28003, 29766, 45078, 56006, 82643, 84009, 165286, 168018, 247929, 308033, 495858, 616066, 924099, 1848198, 3388363, 6776726, 10165089, 20330178]

約数ペア:

[(1, 20330178), (2, 10165089), (3, 6776726), (6, 3388363), (11, 1848198), (22, 924099), (33, 616066), (41, 495858), (66, 308033), (82, 247929), (121, 168018), (123, 165286), (242, 84009), (246, 82643), (363, 56006), (451, 45078), (683, 29766), (726, 28003), (902, 22539), (1353, 15026), (1366, 14883), (2049, 9922), (2706, 7513), (4098, 4961)]