20148767093

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{10753}}^1$

素因数の和:11181

約数の個数: 32

約数和(自身を含む): 25293408000

約数和(自身を除く): 5144640907

約数列:

[1, 7, 13, 59, 91, 349, 413, 767, 2443, 4537, 5369, 10753, 20591, 31759, 75271, 139789, 144137, 267683, 634427, 978523, 1873781, 3752797, 4440989, 8247551, 26269579, 48786361, 57732857, 221415023, 341504527, 1549905161, 2878395299, 20148767093]

約数ペア:

[(1, 20148767093), (7, 2878395299), (13, 1549905161), (59, 341504527), (91, 221415023), (349, 57732857), (413, 48786361), (767, 26269579), (2443, 8247551), (4537, 4440989), (5369, 3752797), (10753, 1873781), (20591, 978523), (31759, 634427), (75271, 267683), (139789, 144137)]