20199805084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{16273}}^1\times {\mathrm{16333}}^1$

素因数の和:32629

約数の個数: 24

約数和(自身を含む): 37214732240

約数和(自身を除く): 17014927156

約数列:

[1, 2, 4, 19, 38, 76, 16273, 16333, 32546, 32666, 65092, 65332, 309187, 310327, 618374, 620654, 1236748, 1241308, 265786909, 531573818, 1063147636, 5049951271, 10099902542, 20199805084]

約数ペア:

[(1, 20199805084), (2, 10099902542), (4, 5049951271), (19, 1063147636), (38, 531573818), (76, 265786909), (16273, 1241308), (16333, 1236748), (32546, 620654), (32666, 618374), (65092, 310327), (65332, 309187)]