20483507

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 22913280

約数和(自身を除く): 2429773

約数列:

[1, 11, 101, 103, 179, 1111, 1133, 1969, 10403, 18079, 18437, 114433, 198869, 202807, 1862137, 20483507]

約数ペア:

[(1, 20483507), (11, 1862137), (101, 202807), (103, 198869), (179, 114433), (1111, 18437), (1133, 18079), (1969, 10403)]