20165599072

素因数分解:

$2^5\times {\mathrm{630174971}}^1$

素因数の和:630174981

約数の個数: 12

約数和(自身を含む): 39701023236

約数和(自身を除く): 19535424164

約数列:

[1, 2, 4, 8, 16, 32, 630174971, 1260349942, 2520699884, 5041399768, 10082799536, 20165599072]

約数ペア:

[(1, 20165599072), (2, 10082799536), (4, 5041399768), (8, 2520699884), (16, 1260349942), (32, 630174971)]