20179356896

素因数分解:

$2^5\times {\mathrm{641}}^1\times {\mathrm{983783}}^1$

素因数の和:984434

約数の個数: 24

約数和(自身を含む): 39790127664

約数和(自身を除く): 19610770768

約数列:

[1, 2, 4, 8, 16, 32, 641, 1282, 2564, 5128, 10256, 20512, 983783, 1967566, 3935132, 7870264, 15740528, 31481056, 630604903, 1261209806, 2522419612, 5044839224, 10089678448, 20179356896]

約数ペア:

[(1, 20179356896), (2, 10089678448), (4, 5044839224), (8, 2522419612), (16, 1261209806), (32, 630604903), (641, 31481056), (1282, 15740528), (2564, 7870264), (5128, 3935132), (10256, 1967566), (20512, 983783)]