20269610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{119233}}^1$

素因数の和:119257

約数の個数: 16

約数和(自身を含む): 38631816

約数和(自身を除く): 18362206

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 119233, 238466, 596165, 1192330, 2026961, 4053922, 10134805, 20269610]

約数ペア:

[(1, 20269610), (2, 10134805), (5, 4053922), (10, 2026961), (17, 1192330), (34, 596165), (85, 238466), (170, 119233)]