20218132140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336968869}}^1$

素因数の和:336968881

約数の個数: 24

約数和(自身を含む): 56610770160

約数和(自身を除く): 36392638020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336968869, 673937738, 1010906607, 1347875476, 1684844345, 2021813214, 3369688690, 4043626428, 5054533035, 6739377380, 10109066070, 20218132140]

約数ペア:

[(1, 20218132140), (2, 10109066070), (3, 6739377380), (4, 5054533035), (5, 4043626428), (6, 3369688690), (10, 2021813214), (12, 1684844345), (15, 1347875476), (20, 1010906607), (30, 673937738), (60, 336968869)]