20329639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:702

約数の個数: 16

約数和(自身を含む): 23506560

約数和(自身を除く): 3176921

約数列:

[1, 11, 19, 209, 211, 461, 2321, 4009, 5071, 8759, 44099, 96349, 97271, 1069981, 1848149, 20329639]

約数ペア:

[(1, 20329639), (11, 1848149), (19, 1069981), (209, 97271), (211, 96349), (461, 44099), (2321, 8759), (4009, 5071)]