20819118001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 23275929600

約数和(自身を除く): 2456811599

約数列:

[1, 11, 83, 127, 409, 439, 913, 1397, 4499, 4829, 10541, 33947, 36437, 51943, 55753, 115951, 179551, 373417, 400807, 571373, 613283, 1975061, 4311269, 4627499, 14902733, 22802977, 47423959, 50902489, 163930063, 250832747, 1892647091, 20819118001]

約数ペア:

[(1, 20819118001), (11, 1892647091), (83, 250832747), (127, 163930063), (409, 50902489), (439, 47423959), (913, 22802977), (1397, 14902733), (4499, 4627499), (4829, 4311269), (10541, 1975061), (33947, 613283), (36437, 571373), (51943, 400807), (55753, 373417), (115951, 179551)]