20085856

素因数分解:

$2^5\times 7^1\times {\mathrm{89669}}^1$

素因数の和:89686

約数の個数: 24

約数和(自身を含む): 45193680

約数和(自身を除く): 25107824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 89669, 179338, 358676, 627683, 717352, 1255366, 1434704, 2510732, 2869408, 5021464, 10042928, 20085856]

約数ペア:

[(1, 20085856), (2, 10042928), (4, 5021464), (7, 2869408), (8, 2510732), (14, 1434704), (16, 1255366), (28, 717352), (32, 627683), (56, 358676), (112, 179338), (224, 89669)]