20806483997

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{675601}}^1$

素因数の和:675740

約数の個数: 16

約数和(自身を含む): 23608236288

約数和(自身を除く): 2801752291

約数列:

[1, 13, 23, 103, 299, 1339, 2369, 30797, 675601, 8782813, 15538823, 69586903, 202004699, 904629739, 1600498769, 20806483997]

約数ペア:

[(1, 20806483997), (13, 1600498769), (23, 904629739), (103, 202004699), (299, 69586903), (1339, 15538823), (2369, 8782813), (30797, 675601)]