22202420

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2207}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 46738944

約数和(自身を除く): 24536524

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2207, 2515, 4414, 5030, 8828, 10060, 11035, 22070, 44140, 1110121, 2220242, 4440484, 5550605, 11101210, 22202420]

約数ペア:

[(1, 22202420), (2, 11101210), (4, 5550605), (5, 4440484), (10, 2220242), (20, 1110121), (503, 44140), (1006, 22070), (2012, 11035), (2207, 10060), (2515, 8828), (4414, 5030)]