20177604162

素因数分解:

$2^1\times 3^2\times {\mathrm{1120978009}}^1$

素因数の和:1120978017

約数の個数: 12

約数和(自身を含む): 43718142390

約数和(自身を除く): 23540538228

約数列:

[1, 2, 3, 6, 9, 18, 1120978009, 2241956018, 3362934027, 6725868054, 10088802081, 20177604162]

約数ペア:

[(1, 20177604162), (2, 10088802081), (3, 6725868054), (6, 3362934027), (9, 2241956018), (18, 1120978009)]