20306776

素因数分解:

$2^3\times 7^2\times {\mathrm{51803}}^1$

素因数の和:51823

約数の個数: 24

約数和(自身を含む): 44292420

約数和(自身を除く): 23985644

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 51803, 103606, 207212, 362621, 414424, 725242, 1450484, 2538347, 2900968, 5076694, 10153388, 20306776]

約数ペア:

[(1, 20306776), (2, 10153388), (4, 5076694), (7, 2900968), (8, 2538347), (14, 1450484), (28, 725242), (49, 414424), (56, 362621), (98, 207212), (196, 103606), (392, 51803)]