20120228619

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{33487}}^1$

素因数の和:33719

約数の個数: 32

約数和(自身を含む): 28805038080

約数和(自身を除く): 8684809461

約数列:

[1, 3, 19, 57, 83, 127, 249, 381, 1577, 2413, 4731, 7239, 10541, 31623, 33487, 100461, 200279, 600837, 636253, 1908759, 2779421, 4252849, 8338263, 12758547, 52808999, 80804131, 158426997, 242412393, 352986467, 1058959401, 6706742873, 20120228619]

約数ペア:

[(1, 20120228619), (3, 6706742873), (19, 1058959401), (57, 352986467), (83, 242412393), (127, 158426997), (249, 80804131), (381, 52808999), (1577, 12758547), (2413, 8338263), (4731, 4252849), (7239, 2779421), (10541, 1908759), (31623, 636253), (33487, 600837), (100461, 200279)]