20091401718

素因数分解:

$2^1\times 3^1\times {\mathrm{509}}^1\times {\mathrm{6578717}}^1$

素因数の和:6579231

約数の個数: 16

約数和(自身を含む): 40261754160

約数和(自身を除く): 20170352442

約数列:

[1, 2, 3, 6, 509, 1018, 1527, 3054, 6578717, 13157434, 19736151, 39472302, 3348566953, 6697133906, 10045700859, 20091401718]

約数ペア:

[(1, 20091401718), (2, 10045700859), (3, 6697133906), (6, 3348566953), (509, 39472302), (1018, 19736151), (1527, 13157434), (3054, 6578717)]