22162180

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2203}}^1$

素因数の和:2715

約数の個数: 24

約数和(自身を含む): 46654272

約数和(自身を除く): 24492092

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2203, 2515, 4406, 5030, 8812, 10060, 11015, 22030, 44060, 1108109, 2216218, 4432436, 5540545, 11081090, 22162180]

約数ペア:

[(1, 22162180), (2, 11081090), (4, 5540545), (5, 4432436), (10, 2216218), (20, 1108109), (503, 44060), (1006, 22030), (2012, 11015), (2203, 10060), (2515, 8812), (4406, 5030)]