202080016

素因数分解:

$2^4\times {\mathrm{2551}}^1\times {\mathrm{4951}}^1$

素因数の和:7510

約数の個数: 20

約数和(自身を含む): 391762624

約数和(自身を除く): 189682608

約数列:

[1, 2, 4, 8, 16, 2551, 4951, 5102, 9902, 10204, 19804, 20408, 39608, 40816, 79216, 12630001, 25260002, 50520004, 101040008, 202080016]

約数ペア:

[(1, 202080016), (2, 101040008), (4, 50520004), (8, 25260002), (16, 12630001), (2551, 79216), (4951, 40816), (5102, 39608), (9902, 20408), (10204, 19804)]