20056144

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{11093}}^1$

素因数の和:11214

約数の個数: 20

約数和(自身を含む): 39206196

約数和(自身を除く): 19150052

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 11093, 22186, 44372, 88744, 177488, 1253509, 2507018, 5014036, 10028072, 20056144]

約数ペア:

[(1, 20056144), (2, 10028072), (4, 5014036), (8, 2507018), (16, 1253509), (113, 177488), (226, 88744), (452, 44372), (904, 22186), (1808, 11093)]