20179945377

素因数分解:

$3^2\times {\mathrm{4733}}^1\times {\mathrm{473741}}^1$

素因数の和:478480

約数の個数: 12

約数和(自身を含む): 29155030164

約数和(自身を除く): 8975084787

約数列:

[1, 3, 9, 4733, 14199, 42597, 473741, 1421223, 4263669, 2242216153, 6726648459, 20179945377]

約数ペア:

[(1, 20179945377), (3, 6726648459), (9, 2242216153), (4733, 4263669), (14199, 1421223), (42597, 473741)]