20249544095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1283}}^1\times {\mathrm{3931}}^1$

素因数の和:5303

約数の個数: 32

約数和(自身を含む): 26899409664

約数和(自身を除く): 6649865569

約数列:

[1, 5, 11, 55, 73, 365, 803, 1283, 3931, 4015, 6415, 14113, 19655, 43241, 70565, 93659, 216205, 286963, 468295, 1030249, 1434815, 3156593, 5043473, 5151245, 15782965, 25217365, 55478203, 277391015, 368173529, 1840867645, 4049908819, 20249544095]

約数ペア:

[(1, 20249544095), (5, 4049908819), (11, 1840867645), (55, 368173529), (73, 277391015), (365, 55478203), (803, 25217365), (1283, 15782965), (3931, 5151245), (4015, 5043473), (6415, 3156593), (14113, 1434815), (19655, 1030249), (43241, 468295), (70565, 286963), (93659, 216205)]