11186020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13007}}^1$

素因数の和:13059

約数の個数: 24

約数和(自身を含む): 24038784

約数和(自身を除く): 12852764

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 13007, 26014, 52028, 65035, 130070, 260140, 559301, 1118602, 2237204, 2796505, 5593010, 11186020]

約数ペア:

[(1, 11186020), (2, 5593010), (4, 2796505), (5, 2237204), (10, 1118602), (20, 559301), (43, 260140), (86, 130070), (172, 65035), (215, 52028), (430, 26014), (860, 13007)]