20127405961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{11423}}^1$

素因数の和:11613

約数の個数: 32

約数和(自身を含む): 23215030272

約数和(自身を除く): 3087624311

約数列:

[1, 13, 23, 71, 83, 299, 923, 1079, 1633, 1909, 5893, 11423, 21229, 24817, 76609, 135539, 148499, 262729, 811033, 948109, 1762007, 3415477, 10543429, 12325417, 18653759, 21806507, 67315739, 242498867, 283484591, 875104607, 1548261997, 20127405961]

約数ペア:

[(1, 20127405961), (13, 1548261997), (23, 875104607), (71, 283484591), (83, 242498867), (299, 67315739), (923, 21806507), (1079, 18653759), (1633, 12325417), (1909, 10543429), (5893, 3415477), (11423, 1762007), (21229, 948109), (24817, 811033), (76609, 262729), (135539, 148499)]