20302184

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19081}}^1$

素因数の和:19113

約数の個数: 32

約数和(自身を含む): 45796800

約数和(自身を除く): 25494616

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 19081, 38162, 76324, 133567, 152648, 267134, 362539, 534268, 725078, 1068536, 1450156, 2537773, 2900312, 5075546, 10151092, 20302184]

約数ペア:

[(1, 20302184), (2, 10151092), (4, 5075546), (7, 2900312), (8, 2537773), (14, 1450156), (19, 1068536), (28, 725078), (38, 534268), (56, 362539), (76, 267134), (133, 152648), (152, 133567), (266, 76324), (532, 38162), (1064, 19081)]