20048852

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 35784000

約数和(自身を除く): 15735148

約数列:

[1, 2, 4, 89, 178, 199, 283, 356, 398, 566, 796, 1132, 17711, 25187, 35422, 50374, 56317, 70844, 100748, 112634, 225268, 5012213, 10024426, 20048852]

約数ペア:

[(1, 20048852), (2, 10024426), (4, 5012213), (89, 225268), (178, 112634), (199, 100748), (283, 70844), (356, 56317), (398, 50374), (566, 35422), (796, 25187), (1132, 17711)]