201833780

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{20063}}^1$

素因数の和:20575

約数の個数: 24

約数和(自身を含む): 424714752

約数和(自身を除く): 222880972

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 5030, 10060, 20063, 40126, 80252, 100315, 200630, 401260, 10091689, 20183378, 40366756, 50458445, 100916890, 201833780]

約数ペア:

[(1, 201833780), (2, 100916890), (4, 50458445), (5, 40366756), (10, 20183378), (20, 10091689), (503, 401260), (1006, 200630), (2012, 100315), (2515, 80252), (5030, 40126), (10060, 20063)]