20052216

素因数分解:

$2^3\times 3^2\times {\mathrm{278503}}^1$

素因数の和:278515

約数の個数: 24

約数和(自身を含む): 54308280

約数和(自身を除く): 34256064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 278503, 557006, 835509, 1114012, 1671018, 2228024, 2506527, 3342036, 5013054, 6684072, 10026108, 20052216]

約数ペア:

[(1, 20052216), (2, 10026108), (3, 6684072), (4, 5013054), (6, 3342036), (8, 2506527), (9, 2228024), (12, 1671018), (18, 1114012), (24, 835509), (36, 557006), (72, 278503)]