20008624

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{14051}}^1$

素因数の和:14148

約数の個数: 20

約数和(自身を含む): 39205080

約数和(自身を除く): 19196456

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 14051, 28102, 56204, 112408, 224816, 1250539, 2501078, 5002156, 10004312, 20008624]

約数ペア:

[(1, 20008624), (2, 10004312), (4, 5002156), (8, 2501078), (16, 1250539), (89, 224816), (178, 112408), (356, 56204), (712, 28102), (1424, 14051)]