20256675

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11743}}^1$

素因数の和:11779

約数の個数: 24

約数和(自身を含む): 34950144

約数和(自身を除く): 14693469

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 11743, 35229, 58715, 176145, 270089, 293575, 810267, 880725, 1350445, 4051335, 6752225, 20256675]

約数ペア:

[(1, 20256675), (3, 6752225), (5, 4051335), (15, 1350445), (23, 880725), (25, 810267), (69, 293575), (75, 270089), (115, 176145), (345, 58715), (575, 35229), (1725, 11743)]