20111585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1117}}^1$

素因数の和:1412

約数の個数: 16

約数和(自身を含む): 26107536

約数和(自身を除く): 5995951

約数列:

[1, 5, 13, 65, 277, 1117, 1385, 3601, 5585, 14521, 18005, 72605, 309409, 1547045, 4022317, 20111585]

約数ペア:

[(1, 20111585), (5, 4022317), (13, 1547045), (65, 309409), (277, 72605), (1117, 18005), (1385, 14521), (3601, 5585)]