20895333

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2707}}^1$

素因数の和:2824

約数の個数: 16

約数和(自身を含む): 29116416

約数和(自身を除く): 8221083

約数列:

[1, 3, 31, 83, 93, 249, 2573, 2707, 7719, 8121, 83917, 224681, 251751, 674043, 6965111, 20895333]

約数ペア:

[(1, 20895333), (3, 6965111), (31, 674043), (83, 251751), (93, 224681), (249, 83917), (2573, 8121), (2707, 7719)]