20149104

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18251}}^1$

素因数の和:18285

約数の個数: 40

約数和(自身を含む): 54317952

約数和(自身を除く): 34168848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 18251, 36502, 54753, 73004, 109506, 146008, 219012, 292016, 419773, 438024, 839546, 876048, 1259319, 1679092, 2518638, 3358184, 5037276, 6716368, 10074552, 20149104]

約数ペア:

[(1, 20149104), (2, 10074552), (3, 6716368), (4, 5037276), (6, 3358184), (8, 2518638), (12, 1679092), (16, 1259319), (23, 876048), (24, 839546), (46, 438024), (48, 419773), (69, 292016), (92, 219012), (138, 146008), (184, 109506), (276, 73004), (368, 54753), (552, 36502), (1104, 18251)]