20195860604

素因数分解:

$2^2\times {\mathrm{2239}}^1\times {\mathrm{2255009}}^1$

素因数の和:2257252

約数の個数: 12

約数和(自身を含む): 35358556800

約数和(自身を除く): 15162696196

約数列:

[1, 2, 4, 2239, 4478, 8956, 2255009, 4510018, 9020036, 5048965151, 10097930302, 20195860604]

約数ペア:

[(1, 20195860604), (2, 10097930302), (4, 5048965151), (2239, 9020036), (4478, 4510018), (8956, 2255009)]