20056154

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1$

素因数の和:925

約数の個数: 16

約数和(自身を含む): 30792960

約数和(自身を除く): 10736806

約数列:

[1, 2, 53, 106, 431, 439, 862, 878, 22843, 23267, 45686, 46534, 189209, 378418, 10028077, 20056154]

約数ペア:

[(1, 20056154), (2, 10028077), (53, 378418), (106, 189209), (431, 46534), (439, 45686), (862, 23267), (878, 22843)]