20134083735

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2161469}}^1$

素因数の和:2161509

約数の個数: 40

約数和(自身を含む): 37661453280

約数和(自身を除く): 17527369545

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 9315, 2161469, 6484407, 10807345, 19453221, 32422035, 49713787, 58359663, 97266105, 149141361, 175078989, 248568935, 291798315, 447424083, 745706805, 875394945, 1342272249, 2237120415, 4026816747, 6711361245, 20134083735]

約数ペア:

[(1, 20134083735), (3, 6711361245), (5, 4026816747), (9, 2237120415), (15, 1342272249), (23, 875394945), (27, 745706805), (45, 447424083), (69, 291798315), (81, 248568935), (115, 175078989), (135, 149141361), (207, 97266105), (345, 58359663), (405, 49713787), (621, 32422035), (1035, 19453221), (1863, 10807345), (3105, 6484407), (9315, 2161469)]