20186561388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5588749}}^1$

素因数の和:5588806

約数の個数: 48

約数和(自身を含む): 55082720000

約数和(自身を除く): 34896158612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 5588749, 11177498, 16766247, 22354996, 33532494, 39121243, 67064988, 78242486, 117363729, 156484972, 234727458, 240316207, 469454916, 480632414, 720948621, 961264828, 1441897242, 1682213449, 2883794484, 3364426898, 5046640347, 6728853796, 10093280694, 20186561388]

約数ペア:

[(1, 20186561388), (2, 10093280694), (3, 6728853796), (4, 5046640347), (6, 3364426898), (7, 2883794484), (12, 1682213449), (14, 1441897242), (21, 961264828), (28, 720948621), (42, 480632414), (43, 469454916), (84, 240316207), (86, 234727458), (129, 156484972), (172, 117363729), (258, 78242486), (301, 67064988), (516, 39121243), (602, 33532494), (903, 22354996), (1204, 16766247), (1806, 11177498), (3612, 5588749)]