200546980

素因数分解:

$2^2\times 5^1\times {\mathrm{2411}}^1\times {\mathrm{4159}}^1$

素因数の和:6579

約数の個数: 24

約数和(自身を含む): 421424640

約数和(自身を除く): 220877660

約数列:

[1, 2, 4, 5, 10, 20, 2411, 4159, 4822, 8318, 9644, 12055, 16636, 20795, 24110, 41590, 48220, 83180, 10027349, 20054698, 40109396, 50136745, 100273490, 200546980]

約数ペア:

[(1, 200546980), (2, 100273490), (4, 50136745), (5, 40109396), (10, 20054698), (20, 10027349), (2411, 83180), (4159, 48220), (4822, 41590), (8318, 24110), (9644, 20795), (12055, 16636)]