20006768

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{2221}}^1$

素因数の和:2792

約数の個数: 20

約数和(自身を含む): 38849448

約数和(自身を除く): 18842680

約数列:

[1, 2, 4, 8, 16, 563, 1126, 2221, 2252, 4442, 4504, 8884, 9008, 17768, 35536, 1250423, 2500846, 5001692, 10003384, 20006768]

約数ペア:

[(1, 20006768), (2, 10003384), (4, 5001692), (8, 2500846), (16, 1250423), (563, 35536), (1126, 17768), (2221, 9008), (2252, 8884), (4442, 4504)]