20159133306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{780817}}^1$

素因数の和:781166

約数の個数: 32

約数和(自身を含む): 43550904768

約数和(自身を除く): 23391771462

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 331, 662, 993, 1986, 4303, 8606, 12909, 25818, 780817, 1561634, 2342451, 4684902, 10150621, 20301242, 30451863, 60903726, 258450427, 516900854, 775351281, 1550702562, 3359855551, 6719711102, 10079566653, 20159133306]

約数ペア:

[(1, 20159133306), (2, 10079566653), (3, 6719711102), (6, 3359855551), (13, 1550702562), (26, 775351281), (39, 516900854), (78, 258450427), (331, 60903726), (662, 30451863), (993, 20301242), (1986, 10150621), (4303, 4684902), (8606, 2342451), (12909, 1561634), (25818, 780817)]