20512690566

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{247433}}^1$

素因数の和:247816

約数の個数: 32

約数和(自身を含む): 42150876768

約数和(自身を除く): 21638186202

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 337, 674, 1011, 2022, 13817, 27634, 41451, 82902, 247433, 494866, 742299, 1484598, 10144753, 20289506, 30434259, 60868518, 83384921, 166769842, 250154763, 500309526, 3418781761, 6837563522, 10256345283, 20512690566]

約数ペア:

[(1, 20512690566), (2, 10256345283), (3, 6837563522), (6, 3418781761), (41, 500309526), (82, 250154763), (123, 166769842), (246, 83384921), (337, 60868518), (674, 30434259), (1011, 20289506), (2022, 10144753), (13817, 1484598), (27634, 742299), (41451, 494866), (82902, 247433)]