20113535

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{1831}}^1$

素因数の和:1875

約数の個数: 16

約数和(自身を含む): 26160960

約数和(自身を除く): 6047425

約数列:

[1, 5, 13, 65, 169, 845, 1831, 2197, 9155, 10985, 23803, 119015, 309439, 1547195, 4022707, 20113535]

約数ペア:

[(1, 20113535), (5, 4022707), (13, 1547195), (65, 309439), (169, 119015), (845, 23803), (1831, 10985), (2197, 9155)]