20560698908

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{49904609}}^1$

素因数の和:49904716

約数の個数: 12

約数和(自身を含む): 36330556080

約数和(自身を除く): 15769857172

約数列:

[1, 2, 4, 103, 206, 412, 49904609, 99809218, 199618436, 5140174727, 10280349454, 20560698908]

約数ペア:

[(1, 20560698908), (2, 10280349454), (4, 5140174727), (103, 199618436), (206, 99809218), (412, 49904609)]