20416210

素因数分解:

$2^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{5563}}^1$

素因数の和:5937

約数の個数: 16

約数和(自身を含む): 36855936

約数和(自身を除く): 16439726

約数列:

[1, 2, 5, 10, 367, 734, 1835, 3670, 5563, 11126, 27815, 55630, 2041621, 4083242, 10208105, 20416210]

約数ペア:

[(1, 20416210), (2, 10208105), (5, 4083242), (10, 2041621), (367, 55630), (734, 27815), (1835, 11126), (3670, 5563)]