2020508712945

素因数分解:

$3^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{20143649}}^1$

素因数の和:20144406

約数の個数: 32

約数和(自身を含む): 3596850144000

約数和(自身を除く): 1576341431055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 743, 2229, 3715, 6687, 11145, 20061, 33435, 100305, 20143649, 60430947, 100718245, 181292841, 302154735, 543878523, 906464205, 2719392615, 14966731207, 44900193621, 74833656035, 134700580863, 224500968105, 404101742589, 673502904315, 2020508712945]

約数ペア:

[(1, 2020508712945), (3, 673502904315), (5, 404101742589), (9, 224500968105), (15, 134700580863), (27, 74833656035), (45, 44900193621), (135, 14966731207), (743, 2719392615), (2229, 906464205), (3715, 543878523), (6687, 302154735), (11145, 181292841), (20061, 100718245), (33435, 60430947), (100305, 20143649)]