20186548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12907}}^1$

素因数の和:12951

約数の個数: 24

約数和(自身を含む): 39033792

約数和(自身を除く): 18847244

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 12907, 25814, 51628, 219419, 296861, 438838, 593722, 877676, 1187444, 5046637, 10093274, 20186548]

約数ペア:

[(1, 20186548), (2, 10093274), (4, 5046637), (17, 1187444), (23, 877676), (34, 593722), (46, 438838), (68, 296861), (92, 219419), (391, 51628), (782, 25814), (1564, 12907)]