20185928021

素因数分解:

$7^1\times {\mathrm{599}}^1\times {\mathrm{691}}^1\times {\mathrm{6967}}^1$

素因数の和:8264

約数の個数: 16

約数和(自身を含む): 23144908800

約数和(自身を除く): 2958980779

約数列:

[1, 7, 599, 691, 4193, 4837, 6967, 48769, 413909, 2897363, 4173233, 4814197, 29212631, 33699379, 2883704003, 20185928021]

約数ペア:

[(1, 20185928021), (7, 2883704003), (599, 33699379), (691, 29212631), (4193, 4814197), (4837, 4173233), (6967, 2897363), (48769, 413909)]