20149266

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{42509}}^1$

素因数の和:42593

約数の個数: 16

約数和(自身を含む): 40809600

約数和(自身を除く): 20660334

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 42509, 85018, 127527, 255054, 3358211, 6716422, 10074633, 20149266]

約数ペア:

[(1, 20149266), (2, 10074633), (3, 6716422), (6, 3358211), (79, 255054), (158, 127527), (237, 85018), (474, 42509)]