20523288

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20857}}^1$

素因数の和:20907

約数の個数: 32

約数和(自身を含む): 52562160

約数和(自身を除く): 32038872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 20857, 41714, 62571, 83428, 125142, 166856, 250284, 500568, 855137, 1710274, 2565411, 3420548, 5130822, 6841096, 10261644, 20523288]

約数ペア:

[(1, 20523288), (2, 10261644), (3, 6841096), (4, 5130822), (6, 3420548), (8, 2565411), (12, 1710274), (24, 855137), (41, 500568), (82, 250284), (123, 166856), (164, 125142), (246, 83428), (328, 62571), (492, 41714), (984, 20857)]