20048650

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{4831}}^1$

素因数の和:4926

約数の個数: 24

約数和(自身を含む): 37747584

約数和(自身を除く): 17698934

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 4831, 9662, 24155, 48310, 120775, 241550, 400973, 801946, 2004865, 4009730, 10024325, 20048650]

約数ペア:

[(1, 20048650), (2, 10024325), (5, 4009730), (10, 2004865), (25, 801946), (50, 400973), (83, 241550), (166, 120775), (415, 48310), (830, 24155), (2075, 9662), (4150, 4831)]